Showing posts with label GPAT. Show all posts
Showing posts with label GPAT. Show all posts

PHARMACEUTICAL CHEMISTRY

Thursday, May 17, 2012


 1. The error due to impurities in chemicals and
    solvents is:
    (A) Instrumental error (B) Operative error
    (C) Chemical error     (D) None

2. Closeness of measurements to the true value is:
    (A) Precision             (B) Standard deviation    (C) Accuracy                 (D) Bias

3. The difference between the experimental mean
    and a true value is known as:
    (A) Error                    (B) Relative error
    (C) Absolute error      (D) None

4. The deviation of data from its mean is generally
    described by the:
    (A) Average               (B) Standard deviation
    (C) Precision             (D) Accuracy

5. The reproducibility of results of a number of
    experiments is generally known as:
    (A) Precision             (B) Bias
    (C) Accuracy             (D) Closelessness

6. Commercial copper sulphate generally contains
    _____ as an impurity: 
    (A) Iron                     (B) Lead
    (C) Arsenic                (D) Sulphate

7. Sodium metal is stored in:
    (A) Water                  (B) Alcohol
    (C) Kerosene             (D) Ether

8. The standard solution in limit test for chloride is
    made with:
    (A) NaCl 2                 (B) KCl2
    (C) BaCl2                   (D) CaCl2

9. Barium sulphate reagent contains:
    (A) Barium sulphate       (B) Sulphate free alcohol
    (C) Potassium sulphate (D) All the above

10. In limit test for sulphate, which prevents the
      supersaturation of barium sulphate?
      (A) Barium sulphate             (B) Alcohol
      (C) Potassium sulphate        (D) None

11. All the reagents in limit test for arsenic are
      labelled as:
      (A) FeT                   (B) AsT
      (C) PbT                   (D) None

12. Physico-chemical parameter prescribed in
      Pharmacopeia for barium sulphate is:
      (A) Bulkiness              (B) Swelling power
      (C) Coarse particles    (D) Absorbtion power

13. Lead acetate wool is used in the arsenic
      limit test to absorb:
      (A) Arsenious hydride    (B) Sulphur dioxide
      (C) Hydrogen sulphide(D) Hydrogen chloride

14. Official limit test of arsenic in magnesium
      oxide is:
      (A) 10 ppm              (B) 7 ppm
      (C) 5 ppm                (D) 3 ppm

15. 1 ppm Corresponds to 1 Mcg in:
      (A) 1 G   (B) 1 mg    (C) 1 Kg     (D) 10 mg

16. Thioglycollic acid is used in limit test for:
      (A) Sulphate            (B) Iron
      (C) Chloride             (D) Arsenic

17. Hydrogen sulphide gas stains the mercuric
      chloride paper:
      (A) Brown                (B) Green
      (C) Yellow               (D) Red

18. Modified Gutzeit test is limit test for:
      (A) Arsenic              (B) Sulphate
      (C) Iron                   (D) Chloride

19. Thioglycollic acid gives purple colour with
      iron salt in:
      (A) Acid medium           (B) Alkaline medium
      (C) Neutral medium      (D) None

20. Examples of heavy metals as impurities in
      pharmaceuticals:
      (A) Silver, Gold             (B) Mercury, Lead
      (C) Bismuth, Arsenic     (D) All the above

21. Source of impurity in pharmaceutical industry:
      (A) Raw materials               (B) Equipment
      (C) Adulteration                  (D) All the above

22. What is the final colour observed in limit test for
      lead?                     
      (A) Green                            (B) Purple
      (C) Violet                            (D) Yellow

23. In the limit test for lead, the original colour of
      Dithizone in chloroform is:
      (A) Violet                             (B) Green
      (C) Yellow                           (D) Pink

24. Hydrogen sulphide when added to lead nitrate,
      the solution gives:
      (A) White precipitate             (B) Red ppt
      (C) Brown ppt                      (D) Orange ppt

25. The ionic product of water is represented as:
      (A) Ka                     (B) Kb
      (C) Kw                    (D) Pka

26. One millimole(mM) is equivalent to:
      (A) 1M     (B) 0.1M     (C) 0.01M     (D) 0.0001M

27. Limit test for chlorides, sulphates and iron are
      carried out in:
      (A) Test tubes         (B) Conical flasks
      (C) Nessler’s cylinders (D) Beakers

28. Thioglycollic acid is a:
      (A) Reducing agent (B) Oxidizing agent
      (C) Both A&B          (D) Catalyst

29. Which acid is added to prevent the precipitation
      of iron as ferric hydroxide in limit test for iron?
      (A) Tartaric acid       (B) Cinnamic acid
      (C) Citric acid          (D) Benzoic acid

30. In limit test for iron standard solution is
      prepared with:
(A)    Ferrous ammonium sulphate
(B)    Ferric ammonium sulphate
(C)    Ferrous sulphate
(D)    Ferric sulphate

31. In limit test for chloride, opalescence is
      produced by the precipitation of:
      (A) Silver chloride     (B) Silver nitrate
        (C) Silver carbonate   (D) Barium chloride     

32. In limit test for chloride, nitric acid
      prevents opalescence caused due to:
      (A) Silver carbonate     (B) Alkaline impurities
      (C) Carbon dioxide       (D) All the above

33. Purified water is prepared from potable water
      by:
(A)     Distillation method
(B)     Reverse osmosis method
(C)    Ion-exchange method
(D)    All the above

34. Temporary hardness of water is easily
      removed by:
      (A) Freezing            (B) Cooling
      (C) Boiling               (D) All the above


35. One of the parameters used for the plaster of
      paris is:
      (A) Bulkiness           (B) Setting property
      (C) Melting range     (D) Solubility

36. In industry, hardness of water is removed by:
(A) Chemical precipitation  (B)Using zeolites
(C)  Ion exchange resin      (D) All the above

37. Temporary hardness of water is due to the
      presence of:
(A)    Calcium bicarbonate
(B)     Magnesium bicarbonate
(C)     Sodium bicarbonate
(D)     Both A&B

38. Demineralised water is prepared by:
      (A) Filtration            (B) Distillation
      (C) Decantation       (D) Ion-exchange resin

39. Purified water should have pH between:
      (A) 3.5-4.5               (B) 4.5-7.0
      (C) 7.0-9.5               (D) 2.5-3.5

40. When a solution containing one gram equivalent
      weight of substance per liter, it is called:
(A)    Molar solution      (B) Molal solution
(C) Percent solution   (D) Normal solution

41. Permanent hardness of water is due to
the presence of:      
(A) Calcium sulphate   (B) Magnesium sulphate
(C) Both A&B              (D) Zinc sulphate

42. The cations present in hard water are:
        (A) Ca++                        (B) Mg++
        (C) Both A&B                (D) Cu++

43. Large component present in solution is:
      (A) Solvent              (B) Solute
      (C) Buffer                (D) None

44. Degree of hardness of water is expressed in:
      (A) Clark’s method               (B) French method
(C)Parts per million              (D) All the above

45. Sterilisation of water is done by:
      (A) Boiling               (B) Ozonisation
      (C) Chlorination       (D) All the above

46. As per gmp permitted limit of solid contents in
      water for injection is:
      (A) 100ppm             (B) 1.0ppm
      (C) 0.1ppm              (D) 10.0ppm

47. Most widely used solvent in pharmaceutical
      industry is:
      (A) Water                (B) Alcohol
      (C) Glycerin             (D) Dilute alcohol

48. “1part of solute is soluble in less than one part
      of solvent” is:
      (A) Freely soluble     (B) Soluble
      (C) Very soluble       (D) Sparingly soluble

49. 1part of solute requires 10-30 parts of solvent
      Is:
      (A) Soluble              (B) Freely soluble
      (C) Slightly soluble   (D) Sparingly soluble
     
50. “1part of solute is soluble in 100-1000
      parts of solvent” is:
      (A) Slightly soluble        (B) Sparingly soluble
      (C) Very soluble            (D) Freely soluble

51. In Pharmacopeial monographs, category
      means:
      (A) Common name     (B) Description
      (C) Solubility              (D) Use in medicine

52. Sodium hydroxide is:
      (A) Efflorescent       (B) Very deliquescent
      (C) Hygroscopic      (D) All

53. Substances with pH between 0 to 7 are:
      (A) Acids                 (B) Bases
      (C) Buffers              (D) Salts

54. The colour of phenolphthalein in acid
      medium is:
      (A) Colour less        (B) Pink
      (C) Yellow               (D) Blue

55. All of the following are strong acids except:
        (A) HNO3                (B) HCl
      (C) H2SO4                    (D) H3PO4

56. Pн is defined as:
        (A) Negative logarithm of hydrogen on
            concentration
(B) Negative logarithm of hydroxyl ion
      concentration
(C) Negative logarithm of chloride ion
      concentration
(D) Negative logarithm of oxygen ion
       concentration   

57. The colour of phenolphthalein in alkali
      medium is:
      (A) Pink                  (B) Blue
      (C) Orange              (D) Colour less

58. The pH scale range from:
      (A) 0-7     (B) 7-14     (C) 1-14     (D) 0-14

59. The gram equivalent weight of sodium
      hydroxide is:
      (A) 40gms               (B) 30gms
      (C) 20gms               (D) 10gms

60. Sulfuric acid is:
      (A) Diprotic              (B) Triprotic
      (C) Monoprotic         (D) Polyprotic

61. The indicator used in assay of boric acid is:
      (A) Starch iodide      (B) Ferric alum
      (C) Murexide           (D) Phenolphthalein

62. All of the following are weak acids except:
      (A) Acetic acid         (B) Boric acid
      (C) Carbonic acid     (D) Nitric acid

63. Caustic soda chemically known as:
      (A) NaCO3                  (B) NaHCO3
      (C) NaOH               (D) NaCl

64. An acid and a base combined to make:
      (A) Salt                   (B) Water
      (C) Both A&B          (D) Buffer

65. Methyl red in ammonical medium gives:
      (A) Red colour         (B) Blue colour
      (C) Orange colour    (D) Yellow colour

66. Substances with a pH from 7to14 are:
      (A) Acids                 (B) Bases
      (C) Buffers              (D) Salts

67. Phosphoric acid is:
      (A) Monoprotic         (B) Diprotic
      (C) Triprotic             (D) Tetraprotic

68. In boric acid assay glycerin is added to the
      boricacid to:
(A) Dissolve boric acid (B)Increase the basicity
(C) Increase acidity      (D)Both A&C

69. According to which theory, Acid generates [H+]
      in a solution:
      (A) Arrhenius           (B) Bronsted Lowery
      (C) Lewis                (D) All the above

70. The tribasic acid is:
      (A) Acetic acid         (B) Phosphoric acid
      (C) Carbonic acid     (D) Dil. sulfuric acid

71. A sodium salt used as food preservative is:
(A)    Sod. benzoate   (B)Sod. Bicarbonate
(C) Sod. Chloride     (D) Sod. sulphate

72. Which of the following is weak base:
      (A) NaOH                (B) Na2CO3
        (C) KOH                 (D) NH4OH

73. Which of the following is a Strong base:
      (A) NH4OH              (B) NaHCO3
        (C) C6H5NH2              (D) NaOH

74. The indicator used in complexometric titration
      is:
      (A) Methyl orange          (B) Murexide
      (C) Eosin                       (D) Crystal violet

75. The solution that resist the change in pH
      value is called:
      (A) Isotonic solutions (B) Saturated solutions
      (C) Buffer solutions              (D) Hypertonic solutions

76. Which of the following is a very weak acid:
        (A) Acetic acid                  (B) Sulphuric acid
      (C) Hydrochloric acid    (D) Boric acid

77. Which of the following gases used for
      disinfection and fumigation?
      (A) Nitrous oxide      (B) Ethylene oxide
      (C) Oxygen             (D) Sulphur dioxide

78. Which of the following is antioxidant:
      (A) Sod. sulphite              (B) Sod. bisulphite
      (C) Sod. Meta bisulphite  (D) All the above

79. Inorgonic antioxidant basically acts as:
      (A) Reducing agent      (B) Oxidising agent
      (C) Catalyst                (D) Antioxidant

80. The antacid that causes constipation is:
      (A) NaHCO3                           (B) Mg(OH)2
        (C) Al(OH)3                  (D) MgO

81. The Antacid that causes diarrhoea:
      (A) NaHCO3                           (B) Mg(OH)2
        (C) Al(OH)3                  (D) MgO

82. Magnesium carbonate on ignition gives:
      (A) MgO                  (B) Mg
      (C) MgO+CO2         (D) MgO+O2

83. Hyperchlor hydria is treated with:
      (A) Antibiotics          (B) Antacids
      (C) Carminatives     (D) Antiflatulents

84. Which of the following is systemic antacid:
      (A) NaHCO3               (B) CaCO3
      (C) MgCO3                  (D) MgO

85. Chemically Baking soda is known as:
      (A) NaCO3                  (B) NaHCO3
        (C) NaoH                (D) NaCl

86. All of the following are non-systemic antacids
      except:
      (A) Al(OH)3                  (B) Mg(OH)2
        (C) MgO                  (D) NaHCO3

87. The principle ingredient of Epsom salt is:
      (A) Ferrous sulphate  (B) Manganese sulphate
      (C) Sodium sulphate  (D) Magnesium sulphate

88. Light kaolin is a:
      (A) Preservative              (B) Emulsifying agent
      (C) Suspending agent     (D) Flavouring agent

89. Light kaolin is an:
      (A) Antipyretic         (B) Antiseptic
      (C) Adsorbent          (D) Absorbent

90. The drug used to treat systemic acidosis:
      (A) MgO                  (B) MgCO3
        (C) CaCO3                  (D) NaHCO3

91. Dried aluminium hydroxide gel is used
      externally as:
      (A) Mild astringent       (B) Desiccant
      (C) Exciccant                  (D) Both A&B

92. Magnesium trisilicate is a/an:
      (A) Electrolyte replenisher     (B) Antacid
      (C) Anti septic                     (D) Anti pyretic

93. Milk alkali syndrome(Burnett syndrome)
      is caused by
      (A) CaCO3                            (B) MgO
      (C) Mg(OH)2                              (D) 2MgO,3SiO2

94. Aluminum hydroxide gel is used as:
      (A) Flavouring agent (B) Carminative
      (C) Antacid              (D) Sedative

95. An antacid is
      (A) Aluminium glycinate    (B) Hydrotalcite
      (C) Magaldrate                 (D) All of the above

96. Sodium-bi-carbonate is used as:
      (A) Astringent          (B) Anticoagulant
      (C) Sedative            (D) Antacid

97. Magnesium sulphate is given parentrally to
      lower: 
(A)    Intra arterial pressure
(B)    Intra cranial pressure
(C)   Intra ocular pressure
(D)   Blood pressure

98. Washing soda is:
      (A) Magnesium sulphate      
      (B) Sodium bicarbonate
      (C) Sodium carbonate
      (D) Sodium sulphate

99. Sodium phosphate is used as:
      (A) Cathartic            (B) Deodorant
      (C) Adsorbent          (D) Antacid

100. An adsorbent used in bacterial toxoids:
        (A) Aluminium phosphate (B) Light kaolin
        (C) Aluminum chloride (D) Aluminium oxide

101. Dil.HCl is used to treat:
        (A) Hyper acidity    (B) Peptic ulcer
        (C) Achlorohydria   (D) Hyper chlorhydria
102. Milk of magnesia contains suspension of the:
        (A) MgO                (B) Mg(OH)2
           (C) NaOH             (D) Mn(OH)2

103. Antacid should be given:
        (A) After meals         (B) Before meals
        (C) Between meals               (D) Any one of the above

104. The drug that used as both laxative& Antacid:
        (A) Magnesium sulphate
        (B) Magnesium chloride
        (C) Magnesium hydroxide
        (D) Sodium sulphate

105. Filtering aid:
        (A) Sodium sulphate     (B) Sodium phosphate
        (C) Light kaolin             (D) Calcium carbonate

106. A saline purgative is:
        (A) Magnesium chloride   
        (B) Sodium chloride
        (C) Ammonium chloride
        (D) Magnesium sulphate    
       
107. A preparation containing aluminium
        magnesium carbonate hydroxide hydrate is:
        (A) Aluminium glycinate      (B) Hydrotalcite
        (C) Magaldrate                   (D) Dimethicone

108. Taste of magnesium sulphate is:
        (A) Saline              (B) Bitter
        (C) Saline & Bitter  (D) Taste less

109. Precipitated chalk is:
        (A) Calcium carbonate (B) Calcium phosphate
        (C) Calcium oxide        (D) Calcium chloride

110. Heavy kaolin is used in the preparation of:
        (A) Dentifrices            (B) Poultice
        (C) Dusting powders   (D) All

111. Use of aluminium glycinate is an:
        (A) Astringent        (B) Antiseptic
        (C) Antacid            (D) None.

112. Magnesium trisilicate is a compound of
        magnesium oxide &_________: 
        (A) Simethicone     (B) Dimethicone
        (C) Silicon dioxide (D) Aluminium hydroxide

113. Bismuth sub carbonate mainly acts as:
        (A) Antidiarrhoeal   (B) Antiflatulent
        (C) Antiemetic       (D) Astringent

114. Light kaolin I.P is prepared from heavy
        kaolin by:
        (A) Grinding           (B) Elutriation
        (C) Decantation     (D) Distillation

115. Antiflatulent used in antacid preparation is:
        (A) Dimethicone     (B) Simethicone
        (C) Talc                (D) Both A&B

116. All are saline purgatives except:
        (A) Sod. sulphate           (B) Sod. phosphate
        (C) Magnesium sulphate     (D) Al(OH)3 Gel

117. Most antidiarrhoeal products contains an:
        (A) Antibacterial              (B) Antispasmodic
        (C) Adsorbent-Protective   (D) All the above

118. Mercurous chloride is:
        (A) Calomel           (B) Calamine
        (C) Caramel          (D) Chalk

119. Cream of tartar is:
        (A) Sod. Phosphate
        (B) Dried sod. Phosphate
        (C) Sodium potassium tartarate
        (D) Potassium bi tartarate

120. Antacid preparations are administered as:
        (A) Oral suspension           (B) Tablets
        (C) Chewable tablets         (D) All the above

121. Sweetening agent included in antacid
        preparation is:
        (A) Sorbitol            (B) Sucrose
        (C) Saccharin        (D) All the above

122. Taste of magnesium-tri-silicate is:
        (A) Tasteless         (B) Saline
        (C) Astringent        (D) Metallic

123. An agent that prevents infection by the
        destruction of pathogenic micro organisms.
        and applied to inanimate object is:   
        (A) Antiseptic        (B) Bacteriostatic
        (C) Disinfectant     (D) Bacterioside

124. Bentonite is used as:
        (A) Oxidising agent                    (B) Suspending agent 
        (C) Preservative            (D) Starch mucilage

125. Zinc oxide with small portion of ferric oxide is           (A) Calamine           (B) Calomel
        (C) Caramel                 (D) Calcium oxide
           
126. Sodium citrate is soluble in:
        (A) Ammonia solution         (B) Hot water
        (C) Water                          (D) HCl

127. Chemical formula of Titanium dioxide:
        (A) TiO2                (B) SiO2
        (C) BiO2               (D) CiO2

128. Glycerin in calamine solution acts as:         
        (A) Protective        (B) Humectant
        (C) Antiseptic        (D) Solublising agent

129. Potassium permanganate on oxidation
        liberates:
        (A) Atomic oxygen          (B) Molecular oxygen
        (C) Ozone                      (D) None

130. Zinc sterate is used as a/an:
        (A) Astringent              (B) Antimicrobial agent
        (C) Lubricant               (D) All the above

131. The formula of alum is:
        (A) K2So4. (FeSo4). 24H2O            
        (B) K2So4. (Fe2So4)3. 24H2O
        (C) K2So4. Al2(So4)3. 24H2O
        (D) K2So4. (NH4So4)3. 24H2O

132. Lime water test is used for detection of:
        (A) Oxygen            (B) Carbon dioxide
        (C) Hydrogen         (D) Nitrogen

133. Calamine is used as topical protectant in:
        (A) Urticaria           (B) Eczema
        (C) Sunburns         (D) All the above
134. Precipitated sulphur is soluble in:
        (A) Water              (B) Carbon tetrachloride
        (C) Chloroform       (D) Carbon disulphide

135. A powerful astringent is:
        (A) Aluminium hydroxide     (B) Alum
        (C) Aluminum sulphate
        (D) Aluminium chloride

136. Calcium hydroxide commonly known as:
        (A) Quick lime       (B) Slaked lime
        (C) Lime water       (D) Lime

137. Hydrogen peroxide liberates:
        (A) Oxygen            (B) Molecular oxygen
        (C) Ozone             (D) Atomic oxygen

138. The colour of calamine is:
        (A) White               (B) Blue
        (C) Pink                (D) Yellow

139. The indicator used in the titrations
        conducted with Potassium permanganate:
        (A) Methyl orange     (B) Phenol red
        (C) Murexide            (D) No indicator

140. The chemical formula of chlorinated lime is:
        (A) CaCl2                   (B) CaCO3          
           (C) CaoCl2                                (D) NaHCO3

141. Substances used for screening out the U.V
        radiation in sun creams is:
        (A) Titanium dioxide           (B) Talc
        (C) Calamine                     (D) Zinc oxide

142. Example for an astringent is:
        (A)Green vitriol        (B) Blue vitriol
        (C) Calomel             (D) Epsom salt

143. The acid used in assay of copper sulphate
        is:
        (A) Oxalic acid                   (B) Acetic acid
        (C) Sulphuric acid              (D) Citric acid

144. The formula of potassium permanganate is:
        (A) K2Mno4                                (B) KMno4
        (C) K2SO4                         (D) MnSO4

145. Poly dimethyl siloxone mixed with finely
        divided silicon dioxide is:  
        (A) Dimethicone                (B) Titanium dioxide
        (C) Silicone                      (D) Silicon dioxide

146. Ammonium chloride is used as a:
        (A) Expectorant                 (B) Diuretic                    (C) Systemic acidifier     (D) All

147. A chemical used as haemostatic is:
        (A) Ferrous sulphate       (B) Ferrous fumarate
        (C) Alum                        (D) Copper sulphate

148. The use of zinc sulphate is:
        (A) Astringent                 (B) Emetic
        (C) Laxative                   (D) None

149. Pharmaceutical aid for the insulin preparation
        (A) Zinc sulphate               (B) Zinc chloride
        (C) Zinc oxide                    (D) Alum

150. The pink colour of calamine is due to:
        (A) Calcium oxide           (B) Ferric oxide
        (C) Zinc oxide                 (D) Magnesium oxide

151. Talc is a purified natural:
        (A) Titanium dioxide    
        (B) Magnesium silicate
        (C) Magnesium trisilicate
        (D) Hydrated magnesium silicate

152. Soap stone is:
        (A) Talc                             (B) Zinc oxide.
        (C) Calamine                     (D) Kaolin

153. Defoaming agent used in antacid preparation is:
        (A) Activated dimethicone   (B) Zinc oxide
        (C) Titanium dioxide           (D) Silicon

154. Solution containing 3% W/V of H2O2
           corresponding to about:
        (A) 20 Vol of O2                      (B) 30 Vol of O2
        (C) 10 Vol of O2                      (D) 40 Vol of O2

155. An antiseptic solution generally used for
        cleaning of wounds and ears is:
        (A) Lugol’s solution           
        (B) Hydrogen peroxide solution
        (C) Potassium permanganate solution
        (D) Saline solution

156. The colour of potassium permanganate
        crystals is:
        (A) Pink                (B) Blue
        (C) Dark purple      (D) Colour less

157. Alum contains:
        (A) Aluminium sulphate  
        (B) Potassium sulphate     
        (C) Aluminium phosphate sulphate
        (D) Potassium phosphate sulphate

158. Potassium permanganate assayed by
        titrating it with standard:
        (A) Hypo               (B) Oxalic acid
        (C) Sodium hydroxide    (D) None

159. Which of the following chemicals is used as
        gargle:
        (A) Zinc sulphate            (B) Iodine solution
        (C) Dil. KMno4                    (D) AgNO3

160. Chemical formula of talc is:
        (A) 3MgO.2SiO2. H2O
        (B) 3MgO.SiO2. H2O
        (C) 3MgO.3SiO2. H2O
        (D) 3MgO.4SiO2. H2O

161. Silver nitrate is highly soluble in:
        (A) Ether               (B) Alcohol
        (C) Water              (D) Benzene

162. The indicator used in silver nitrate assay is:
        (A) Phenolphthalein         (B) Methyl orange
        (C) Methyl red      
        (D) Ferric ammonium sulphate solution

163. A chemical used in eye infections is:
        (A) Sodium citrate           (B) Silver nitrate
        (C) Sodium chloride        (D) Sodium nitrate

164. Use of calomel is:
        (A) Cathartic                      (B) Antifungal
        (C) Antiperspirant               (D) Diuretic

165. Strong solution of iodine is also known as:  
        (A) Aqueous solution of iodine
        (B) Tincture of iodine
        (C) Lugol’s solution
        (D) All the above

166. Dusting powder contains:
        (A) Borax              (B) Zinc sulphate
        (C) Boric acid        (D) None

167. Chlorinated lime is also known as:
        (A) Slaked lime                  (B) Dakin’s solution
        (C) Bleaching powder        (D) Quick lime

168. Chlorinated lime and boric acid solution is also
        known as:            
        (A) Lysol                           (B) Dettol
        (C) Eusol                          (D) Cresol

169. A preparation containing mercury with a chalk
        is called:
        (A) Grey powder            (B) Zinc oxide powder
        (C) Dusting powder       (D) Yellow powder

170. A colour of precipitated sulphur is:
        (A) Yellow                                     (B) Green
        (C) Greenish yellow           (D) Colour less            
171. Surgical solution of chlorinated soda is:       
        (A) Lysol                           (B) Eusol
        (C) Dakin’s solution            (D) Lugol’s solution

172. Chlorinated lime is prepared by the action of
        chlorine gas on:
        (A) Slaked lime                  (B) Quick lime
        (C) Lime water                   (D) Lime

173. Scabicide is:
        (A) Sulphur               (B) Yellow mercuric oxide
        (C) Ammoniated mercury   (D) Sulphur dioxide

174. A drug commonly used in shampoo for treating
        dandruff:
        (A) Zinc sulphide            (B) Selenium sulphide
        (C) Sulphur                  (D) Sodium sulphide

175. Antifungal drug is:
        (A) Zinc sterate      (B) Zinc undecylenate
        (C) Zinc oxide        (D) Zinc sulphate

176. Aluminium sulphate is used in dusting
        powders as an:     
        (A) Antiseptic        (B) Astringent
        (C) Antiperspirant   (D) All

177. White precipitate is:
        (A) Mercuric oxide 
        (B) Mercurous chloride
        (C) Yellow mercuric oxide  
        (D) Ammoniated mercury

178. French chalk is:
        (A) Bentonite         (B) Light kaolin
        (C) Purified talk     (D) Heavy kaolin

179. Boric acid is freely soluble in:
        (A) Water              (B) Alcohol
        (C) Glycerin           (D) All the above

180. Anti-caking agent for hygroscopic powder &
        granules is            :
        (A) Kaolin              (B) Magnesium oxide
        (C) Colloidal silicon dioxide
        (D) Titanium dioxide          

181. Colour of iodine:
        (A) Bluish colour             (B) Blackish colour
        (C) Bluish black colour    (D) Brown colour

182. Opacity agent is:
        (A) Titanium dioxide        (B) Silicon dioxide
        (C) Magnesium oxide      (D) Zinc oxide

183. Indicator used in assay of iodine is:
        (A) Phenolphthalein       (B) Ferric alum
        (C) Methyl orange         (D) Starch mucilage           
184.  A parameter prescribed in I.P for bentonite is:
           (A) Bulkiness         (B) Swelling power
        (C) Solubility         (D) All

185. Metalloid is:
        (A) Iodine              (B) Florine
        (C) Chlorine           (D) Bromine
186. Silver nitrate is stored in:
        (A) Dry white bottles
        (B) Lead free white bottles
        (C) Amber coloured bottles
        (D) Neutral glass bottles

187. Lugol’s solution is:
        (A) Aqueous solution of iodine
        (B) Iodine in glycerin
        (C) Weak solution of iodine
        (D) Strong solution of iodine

188. E.D.T.A is:
        (A) Ethylene diamine tetra acetic acid
        (B) Ethylene dibromo trimethyl acetic acid
        (C) Ethylene dichloro tetra acetic acid
        (D) Ethylene diamine tri chloro acetic acid

189. Sulphur is used internally as a:
        (A) Scabicide                     (B) Cathartic
        (C) Antiseborrhoeic            (D) Keratolytic

190. “Fine particles” is a physico- chemical
        parameter prescribed in I.P for:
        (A) Bentonite                     (B) Barium sulphate
        (C) Light kaolin                 (D) Plaster of paris

191. Betadine is:
        (A) Povidone-Iodine 5%     (B) Lugol’s solution
        (C) Mandl’s paint               (D) Iodine tincture

192. Solution used to clean septic sockets and root
        canals:
        (A) H2O2 Solution          (B) KMo4 Solution
        (C) NaCl  Solution         (D) Mg (OH)2 Solution

193. Borax is chemically:
        (A) Sodium metaborate       (B) Boric acid
        (C) Sodium borate              (D) None

194. Povidone is chemically:
        (A) Poly pyrrolidine
        (B) Iodine+ Potassium iodide
        (C) Polyvinyl pyrrolidine
        (D) Iodine

195. Silicon derivative is:
        (A) Simethicone     (B)
        (C)                        (D)

196. Buffer used in adrenaline injection:
        (A) Boric acid        (B) Sod. bicarbonate
        (C) Sod. hydroxide (D) Na2S2O5     

197. Graham’s salt is also known as:
        (A) Sodium meta phosphate
        (B) Sodium thiosulphate
        (C) Sodium meta sulphate
        (D) Sodium chloride

198. Dental products include mainly:
        (A) Anticaries agent:       (B) Cleaning agent
        (C) Polishing agent                     (D) All the above

199. The dentin desensitizer used in tooth
        preparation is:       
        (A) Stannous fluoride (B) Strontium chloride
        (C) Sodium fluoride
        (D) Dicalcium phosphate
       
200. The permanent filling materials for dental
        cavities are
        (A) Gold                (B) Silver
        (C) Both A&B        (D) None

201. Most dental products are:
        (A) Non prescription products (OTC)
        (B) Prescription products
        (C) Restricted products
        (D) None of the above

202. A chemical present in tooth paste to relive
        dental hyper sensivity is:
        (A) Calcium carbonate
        (B) Calcium phosphate
        (C) Stannous fluoride
        (D) Strontium chloride

203. Specialist corrects the improper position of
        teeth is:
        (A) Endodontist      (B) Orthodontist
        (C) Peridontist       (D) Prosthodontist

204. The best cementing material in dental practice is:          (A) Calcium oxide                      (B) Zinc oxide
        (C) Titanium dioxide           (D) Ferric oxide

205. An antirusting agent for surgical instruments:
        (A) Sodium metaphosphate
        (B) Strontium chloride
        (C) Calcium phosphate
        (D) Calcium carbonate

206. Dental caries prophylactics:
        (A) Sodium fluoride         (B) Stannous fluoride
        (C) Both A&B        (D) Sodium metaphosphate       
207. Dentifrices is a material used for cleansing of:
        (A) Eye                 (B) Nose
        (C) Teeth              (D) Ear

208. Bleaching agent in dental practice is:
        (A) Zinc chloride    (B) Zinc peroxide
        (C) Zinc sulphate   (D) Zinc oxide

209. Tooth powders & pastes contain:
        (A) Calcium levulinate       
        (B) Dibasic calcium phosphate
        (C) Calcium gluconate
        (D) Calcium lactate

210. Chemical formula of stannous fluoride:
        (A) SnF2                (B) SnCl2
        (C) SiO2               (D) SrCl2

211. Removal of tartar from teeth is:
        (A) Scaling            (B) Filling
        (C) Bonding           (D) Bleaching

212. Madrell’s salt is:
        (A) Sod. metaphosphate
        (B) Sodium thiosulphate
        (C) Sodium metasulphate
        (D) Sodium chloride

213. Liquid generally used in manufacture of tablets:
        (A) Glycerin, Water           (B) Propylene glycol
        (C) Sorbitol solution          (D) All the above

214. Laughing gas is:
        (A) Oxygen            (B) Nitrous oxide
        (C) Carbondioxide (D) Methane

215. The most widely distributed element on
        earth is:   
        (A) Carbondioxide  (B) Ozone
        (C) Oxygen           (D) Nitrogen

216. Substance used in cryoscopy surgery to
        remove tumours:
        (A) Liquid nitrogen  (B) Nitrous oxide
        (C) Carbondioxide  (D) Sulphurdioxide

217. Nitrous oxide obtained by heating
        ammonium nitrate to about:
        (A) 140°C              (B) 170°C
        (C) 180°C             (D) 160°C

218. The use of dilute ammonia solution
        (10% W/V):
        (A) Respiratory stimulant   (B) Rubifacient
        (C) Vasoconstrictor            (D) All the above

219. Which of the following gas is used for
        supporting respiration during anaesthesia:
        (A) Helium             (B) Carbon dioxide
        (C) Nitrous oxide   (D) Oxygen

220. An inert gas used to prevent oxidation of
        parentral products is:
        (A) Hydrogen         (B) Helium
        (C) Nitrogen          (D) Sulphur

221. Respiratory stimulant is:
        (A) CO2                (B) NO
        (C) N20                 (D) NO2           

222. Solid gas widely used in refrigeration is:
        (A) NO2                (B) CO2
        (C) O2                  (D) He

223. The indicator used in the assay of
        ammonium chloride is:
        (A) Phenolphthalein       (B) Methyl red
        (C) Phenol red              (D) Starch mucilage

224. Saline expectorants are:
        (A) Ammonium chloride(B) Potassium chloride
        (C) Sodium iodide         (D) All the above

225. The acid used in the assay of copper sulphate:
        (A) Oxalic acid                   (B) Acetic acid
        (C) Sulphuric acid              (D) Citric acid

226. Taste of ammonium chloride is:
        (A) Saline                          (B) Bitter
        (C) Tasteless                    (D) Slightly acidic

227. Systemic acidifier is:
        (A) Potassium citrate  (B) Sodium bicarbonate
        (C) Ammonium chloride      (D) Sodium citrate

228. A drug used in the treatment of
        Schistosomiasis (Kala-azar):
(A)    Antimony potassium tartarate
(B)    Potassium tartarate
(C)   Antimony tartarate
(D)   All the above

229. An Antiprotozoal drug to treat leishmaniasis is:
        (A) Antimony tartarate (B) Potassium tartarate   
(C) Antimony potassium tartarate  (D) All

230. 1 micro mole(µM) is equivalent to:
        (A) 0.001M            (B) 0.001mM
        (C) 0.001g             (D) 10g

231. Tartar emetic is:
        (A) Copper sulphate          
        (B) Zinc sulphate
        (C) Antimony sodium tartarate
        (D) Potassium iodide

232.  The colour of copper sulphate is:
        (A) Pink                            (B) Red
        (C) Colour less                  (D) Blue

233. An anticoagulant extensively used is:
        (A) Sodium sulphate       (B) Sodium benzoate
        (C) Potassium citrate      (D) Sodium citrate

234. Metabolic acidosis is usually treated by:
        (A) Sodium bicarbonate  (B) Sodium lactate
        (C) Sodium citrate              (D) All the above

235. Sodium bromide is used as:
        (A) Oxidising agent                        (B) Hypnotic
        (C) Sedative                      (D) Analgesic

236. All are major intracellular ions except:
        (A) Phosphate                   (B) Potassium
        (C) Magnesium                  (D) Chloride

237. Electrolytes are commonly exist as
        solutions of:
        (A) Acids               (B) Bases
        (C) Salts               (D) All the above

238. Sodium benzoate is:
        (A) Oxidising agent        (B) Reducing agent
        (C) Preservative            (D) Emulsifier

239. The drinks commonly sold to public are:
        (A) Isotonic           (B) Hypertonic
        (C) Hypotonic        (D) None

240. Glauber’s salt is:
        (A) Ferrous sulphate
        (B) Manganese sulphate
        (C) Sodium sulphate
        (D) Magnesium sulphate

241. Dehydration is caused by:
        (A) Exercise                     (B) Diaphoresis
        (C) Diarrhoea & Vomiting  (D) All the above
 
242. Which of the following commonly available
        large volume dextrose solution for
        intravenous use is isotonic:
        (A) 2.5% W/V                    (B) 5% W/V
        (C) 10% W/V                     (D) 20% W/V

243. Major anion (-ve) found in fluid out side of
        the cells:  
        (A) Chlorides         (B) Bicarbonates
        (C) Sulphate          (D) Carbonate

244. Major function of electrolytes are:
        (A) Maintenance of blood volume
        (B) Supply of ions
        (C) Regulation of osmotic equilibrium
        (D) All

245. All are major extra cellular ions except:
        (A) Calcium                       (B) Sodium
        (C) Chloride                       (D) Potassium

246. Major cation (+ve) found in fluid out side of
        the cells:
        (A) Sodium                        (B) Potassium
        (C) Magnesium                  (D) Calcium

247. Non-electrolyte is:
        (A) NaCl                           (B) KCl
        (C) CaCl2                                  (D) Dextrose

248. Major cation (+ve) found in fluid inside of the
        cells:
        (A) Sodium                        (B) Potassium
        (C) Magnesium                  (D) Calcium

249. Calcium lactate is used as:
        (A) Disinfectant        (B) Electrolyte replenisher
        (C) Antacid              (D) Preservative

250. Nutritional deficiency of calcium leads to:
        (A) Hypokalemia                 (B) Hypocalcaemia
        (C) Hyponautremia             (D) Hypercalcemia

251. Compound sodium chloride injection is known as:
        (A)Normal saline   
        (B) Ringer’s injection
        (C) Hartman’s solution
        (D) Fowler’s solution

252. Most common electrolyte imbalance is:
        (A) Hypo nautremia          (B) Hyper nautremia
        (C) Hyper calcemia          (D) Hypo calcemia

253. Substance included in dialysis fluid to maintain
        osmotic pressure is:
        (A) Glucose                       (B) Fructose
        (C) Sucrose                       (D) Mannitol

254. Electrolyte replenisher is:
        (A) Potassium chloride    (B) Potassium iodide
        (C) Potassium bromide   (D) Potassium citrate
255. Solubility of sodium citrate in water:
        (A) Very soluble     (B) Soluble
        (C) Freely soluble  (D) Slightly soluble

256. Oral rehydration therapy is more suitable in
        treating:
        (A) Dysentry                      (B) Dehydration
        (C) Vomiting                      (D) None

257. Too much potassium is called as:
        (A) Hypokalemia           (B) Hyperkalemia
        (C) Hypercalcemia        (D) Hypernautremia

258. Sodium lactate is made by reacting lactic
        acid with:
        (A) NaOH              (B) NaCl
        (C) Na2SO4           (D) NaI

259. Sodium content is determined by:
        (A) Flame photometry        
        (B) Complexo metric titration                      (C) Argentometric titration
        (D) Polarimetry

260. Systemic alkaliser:
        (A) Ammonium chloride   (B) Sodium citrate
        (C) Sodium chloride (D) Potassium chloride

261. Hartman’s solution is:
        (A) Compound sodium chloride solution
        (B) Compound sodium lactate solution
        (C) Dextrose & saline solution
        (D) Sodium chloride solution

262. Sodium citrate is titrated by:
        (A) Non aqueous titration
        (B) Complexo metric
        (C) Acid-Base titration
        (D) Gravemetric method

263. The indicator used in the assay of ferrous
        sulphate is:
        (A) Methyl orange  (B) Phenol red
        (C) Methyl red       (D) Ferroin solution

264. The most commonly used salt of iron is:
        (A) Ferrous sulphate (B) Ferrous carbonate
        (C) Ferrous iodide              (D) Ferrous lactate

265. In the assay of ferrous sulphate, it is:
        (A) Oxidised                      (B) Decomposed
        (C) Reduced                      (D) Hydrolysed

267. Taste of ferrous sulphate is:
        (A) Metallic                        (B) Astringent
        (C) Metallic & Astringent    (D) Saline

268. Major iron transport protein present in blood
        plasma is:
        (A) Ferritin                         (B) Transferritin
        (C) Hemosiderin                (D) None

269. Iron and ammonium citrate is:
        (A) Electrolyte replenisher   (B) Haematinic
        (C) Antioxidant                  (D) Preservative

270. Scale preparation of iron is:
        (A) Ferric ammonium citrate
        (B) Ferrous fumarate
        (C) Ferrous sulphate
        (D) Ferrous gluconate

271. Haematinic is:
        (A) Ferrous sulphate        (B) Sodium sulphate
        (C) Calcium sulphate       (D) Mag. sulphate

272. Oral liquid preparations of ferrous form are
        stabilised by:        
        (A) Hypo phosphorus acid    (B) Dextrose
        (C) Both A&B       (D) Sodium meta bisulphite

273. The intravenous iron preparation is:
        (A) Ferrous sulphate       (B) Ferrous fumarate
        (C) Ferric ammonium citrate    (D) Iron dextrin

274. Gluconic acid is formed by the fermentation of:
        (A) Fructose                      (B) Ribose
        (C) Glucose                       (D) Galactose

275. Iodine is soluble in:
        (A) Conc. Hno3                  (B) Alcohol
        (C) Pot. Iodide solution       (D) Conc. H2So4

 276. An essential ion necessary for synthesis of
        thyroid hormone :
        (A) Fluorine                       (B) Iodine
        (C) Chlorine                       (D) Bromine

277. The indicator used in iodine titration is:
        (A) Methyl orange
        (B) Ferric ammonium sulphate
        (C) Phenolphthalein
        (D) Starch mucilage

278. The element present in sea weeds is:
        (A) Iodine                          (B) Calcium
        (C) Zinc                            (D) Potassium

279. Potassium perchlorate is used in:
        (A) Gout                (B) Cretinism
        (C)Thyrotoxicosis  (D)Goiter

280. The richest natural food source of iodine:
        (A) Sea food          (B) Sea weed
        (C) Both A&B        (D) Water         

281. All are assayed by complexometric titrations
        except:
        (A) Calcium gluconate       
        (B) Magnesium sulphate
        (C) Zinc sulphate
        (D) Copper sulphate

282. Deficiency of iodine results in:
        (A) Cretinism         (B) Graves diseases
        (C) Goiter              (D) Wilson’s disease

283. Plaster of Paris contains:
        (A) Copper sulphate    
        (B) Barium sulphate
        (C) Calcium phosphate
        (D) Dried calcium sulphate

284. Calcium gluconate is prepared by boiling
        gluconic acid solution with:
        (A) Calcium carbonate(B) Calcium sulphate
        (C) Calcium chloride    (D) Calcium oxide

285. Low calcium in blood causes:
        (A) Osteoporosity   (B) Hypercalcemia
        (C) Hyperkalemia   (D) Osteomalacia

286. Swimming pool disinfectant is:
        (A) Calcium hypochlorite   
        (B) Calcium phosphate
        (C) Calcium sulphate
        (D) Calcium oxide

287. Calcium gluconate is assayed by:
        (A) Acid-base titration        
        (B) Complexo metric titration                     
        (C) Non-aqueous titration
        (D) Redox titration

288. Calcium gluconate is soluble in:
        (A) Cold water                   (B) Boling water
        (C) Water                          (D) Alcohol

289. The pH of calcium gluconate injection is
        adjusted with:
        (A) Ammonium hydroxide
        (B) Sodium hydroxide
        (C) Potassium hydroxide
        (D) Calcium hydroxide

290. The indicator used in complexo metric titration is:
        (A) Methyl orange             (B) Phenolphthalein
        (C) Mordant black-II          (D) Phenol red

291. Vitamin-B enzyme co-factor is:
        (A) Calcium phosphate  (B) Calcium levulinate
        (C) Calcium pantothenate  (D) Calcium lactate

292. The diluent used in tablets is:
        (A) Calcium lactate       
        (B) Calcium gluconate
        (C) Calcium chloride
        (D) Dibasic calcium phosphate      

293. Calcium gluconate injection is stabilized by:
        (A) Calcium D-saccharate 
        (B) Sod.saccharin
        (C) Sodium benzoate
        (D) Sodium metabisulphite

294. Slaked lime is other name for:
        (A) Sodium hydroxide
        (B) Potassium hydroxide
        (C) Calcium hydroxide
        (D) Magnesium hydroxide

295. Antibacterial calcium preparation is:
        (A) Calcium phosphate  (B) Calcium lactate
        (C) Calcium mandelate 
        (D) Calcium pantothenate

296. The drug used in hypocalcemia is:
        (A) Magnesium chloride
        (B) Sodium chloride
        (C) Ammonium chloride
        (D) Calcium gluconate

297. Calcium salt widely used in dental products is:
           (A) Calcium lactate            (B) Calcium phosphate
        (C) Calcium sulphate(D) Calcium levulinate

298. Chemical formula of Plaster of Paris is:
        (A) Ca So4. H2O           (B)Ca So4. ½ H2O
        (C) Ca So4. 2H2O         (D) Ca So4

299. One of the following emissions from the
        decay of radio nuclides is commonly used
        in sterilization is:
        (A) Gamma                       (B) X-ray
        (C) Alpha                          (D) Positron

300. A radio-opaque compound used as
        diagnostic agent in peptic ulcer is:
        (A) Zinc sulphate   (B) Magnesium sulphate
        (C) Barium sulphate(D) Potassium sulphate

301. Roentgen(R) is unit of:
        (A) Absorbed dose       (B) Exposure
        (C) Dose equivalent     (D) Adsorbed dose

302. Instrument used to detect the radio activity:
        (A) Geiger muller counter       (B) G.M. Tube
        (C) Semi conductor detector  (D) Transistor
       
303. Sodium phosphate (32p) is used in:
        (A) Leukamia                     (B) Purpurea
        (C) Polycythemia vera        (D) Luecopenia

304. Colour produced by salicylates with ferric
        chloride reagent:
        (A) Violet               (B) Pink
        (C) Red                 (D) Orange

305. The basic unit of radio activity is:
        (A) Curie               (B) Stable isotope
        (C) Isotope            (D) Marie

306. Cis-platinum is used a/an:
        (A) Antiseptic                    (B) Antioxidant
        (C) Antineoplastic agent     (D) None

307. Lithium carbonate is used in:
        (A) Insomnia                      (B) Schizophrenia
        (C) Mania                          (D) Epilepsy

308. Solution of potassium chloride is used in
        _________ poisoning:
        (A) Opium                         (B) Digitalis
        (C) Atropine                       (D) Alkaloidal

309. Universal antidote contains:
        (A) Magnesium oxide         (B) Tannic acid
        (C) Charcoal                      (D) All the above

310. Antidote in cyanide poisoning:
        (A) Sodium citrate      (B) Sodium bromide 
        (C) Sodium benzoate (D) Sodium thiosulphate

311. A standard titrant in iodometric analysis:
        (A) Sodium nitrate     (B) Sodium thiosulphate
        (C) Sodium nitrite      (D) Copper sulphate

312. Sodium nitrite is used _____ poisoning:
        (A) Co                   (B) Barbiturate
        (C) Cyanide           (D) Alkaloidal

313. An ingredient in Benedicts and Fehiling’s
        reagent is:
        (A) Copper sulphate  (B) Magnesium sulphate
        (C) Ferrous sulphate (D) Sodium sulphate

314. Saline cathartic used in barium and lead
        poisoning is:
        (A) Copper sulphate  (B) Magnesium sulphate
        (C) Ferrous sulphate (D) Sodium sulphate

315. Antidote for heavy metal poisoning is:
        (A) Magnesium sulphate
        (B) Sodium sulphate
        (C) Both A&B
        (D) Copper sulphate

316. Filter aid is
        (A) Heavy kaolin   
        (B) Light kaolin
        (C) Calcium carbonate
        (D) Magnesium carbonate  

317. Magnesium sulphate freely soluble in:
        (A) Water              (B) Alcohol
        (C) Glycerin           (D) None

318. Chemically kaolin is:
        (A) Hydrated aluminium silicate
        (B) Hydrated magnesium silicate
        (C) Hydrated silicon dioxide
        (D) Hydrated ferrous sulphate

319. Silicon polymers are synthetically prepared by:
        (A) Pasteurization  (B) Decantation
        (C) Fumigation       (D) Polymerization

320. H2O2 is prepared by adding a paste of
        barium peroxide in:
        (A) Nitric acid                (B) Sulphuric acid
        (C) Hydrochloric acid     (D) Sulfurous acid
           
321. Mannitol is used in the assay of:
        (A) Boric acid        (B) Copper sulphate
        (C) Zinc sulphate   (D) Calcium gluconate

322. Parasiticide used in the treatment of
        Leishmaniasis is:
(A)    Sodium antimony gluconate
(B)    Potassium antimony tartarate
(C)   Sodium antimony tartarate
(D)   All the above

323. Gold sodium thiomalate is used in:
        (A) Rheumatoid arthritis     (B) Gout
        (C) Osteoporosis               (D) All the above
       
324.  Potassium per chlorate is classified as:
        (A) Anticonvulsant            (B) Antithyroid
        (C) Antidepressant            (D) Antirheumatic

325.  Mercury compound used as a preservative:
        (A) Thiomersal                (B) Mercuric oxide
        (C) Mercurous chloride   (D) All the above

326.  Phosphoric acid is a:
        (A) Solid                (B) Liquid
        (C) Semisolid        (D) Suspension

327. Chemical formula of sodium phosphate is:
        (A) NaH2Po4                             (B) Na2HPo4
        (C) Na2Po4                        (D) Na2So4

328. In surgical operations the CO2 content is
        reduced by use of:
        (A) Soda lime                    (B) Lime
        (C) Quick lime                   (D) Slaked lime

329. Substances used in swimming pools to
        prevent growth of Algae & Snails:
        (A) Copper sulphate    (B) Zinc sulphate
        (C) Sodium sulphate   (D) Ammonium chloride
       
330. Drug used for determination of myocardial
        blood flew is:
        (A) Ferric chloride solution   (B) Pot. chloride inj.
           (C) Rubidum chloride inj.     (D) Sod. chloride inj.

331. Titrations involving silver nitrate is known as:
        (A) Precipitation               (B) Acid base
        (C) Argentometric           (D) Complexo metric

332. A metal ion that donates electrons is:
        (A) Chelate                        (B) Ligand
        (C) Poly ion                       (D) Complex

333. The instrument used for measuring the amount
        of light absorbed by the solution is:
        (A) Refractometer              (B) Polarimeter
        (C) Spectrophotometer       (D) Spirometer

334. Polarimeter is used to determine the            :
        (A) Specific rotation           (B) Light absorbed
        (C) Refractive index           (D) Wave length

335. Sodium chloride hyper tonic injection contains:
        (A) 0.9% W/v                     (B) 1.6% W/v
        (C) 0.45% W/v                   (D) 0.09% W/v

336. Technetium sulphide (Tc-99m) colloidal
        solution is used to scan:
        (A) Liver                (B) Spleen
        (C) Both A&B        (D) Brain

337. The softest mineral is known as:
        (A) Talc                 (B) Alum
        (C) Bentonite         (D) All the above

338. Chemically Talc is a:
        (A) Hydrated aluminium silicate
        (B) Hydrated magnesium silicate
        (C) Hydrated copper sulphate
        (D) Hydrated magnesium sulphate

339. The negative colloidal hydrated aluminium
        silicate is:
        (A) Talc                 (B) Alum
        (C) Bentonite         (D) All the above

340. White lotion is composed of Zinc sulphate &
        ________:
        (A) Sulfurated potash         (B)
        (C)                                    (D)

341. TiO2 is commonly present in:
        (A) Vanishing cream  (B) Sun screen cream
        (C) Cold cream          (D) Opthalmic cream

342. Aromatic spirit of ammonium is used as
        (A) Respiratory stimulant
        (B) Cardiac stimulant        
        (C) Brain stimulant
        (D) Spinal stimulant

343. Optical activity of organic substances is
        measured by:
        (A) Spirometer       (B) Polarimeter
        (C) Photometer      (D) Multimeter

344. NMR Spectroscopy is:
        (A) Difraction         (B) Emission
        (C) Radiation         (D) Absorbtion

345. The best conductor of electricity is:
        (A) Graphite           (B) Coal
        (C) Coke               (D) Diamond

346. All are true about radiation except:
        (A) Biological         (B) Photographic
        (C) Fluorescent      (D) Non-penetrating

347. pH is usually measured with a:
        (A) Platinum electrode   (B) Mercury electrode
        (C) Copper electrode     (D) Glass electrode

348. Chemically alum is:           
        (A) Potassium aluminium sulphate
        (B) Magnesium aluminium sulphate
        (C) Potassium magnesium sulphate
        (D) Aluminium magnesium sulphate

349. Latest edition of I.P is published in the year:
        (A) 1955                            (B) 1964
        (C) 1986                            (D) 1996

350. The recent edition of Pharmacopeia is:
        (A) First edition                  (B) Second edition
        (C) Third edition                 (D) Fourth edition


Fill in the blanks
1. The peritoneal dialysis is used for rapidly
    removing _________from the body by dialysis

2. A substance exists in two or more crystalline
    forms is known as______.

3. The solution of sulphur dioxide and pyridine in
    anhydrous methanol is known as________
   
4. The positively charged particles of an atom are
     called ________.

5. The new edition of I.P has been prepared by
    the_________.

6. Each pharmaceutical is described under a
    _______ in I.P.
   
7. An increase in temperature causes an ____ in
    reaction rate.

8. Haemodialysis fluids are used with the _____
    machines.

9. A complexing agent that incorporates a metal
    ion to form stable ring structure is called as_.

10. pM indicators are used in______ type of
      titrations.
     
11. pM indicators also known as_________

12. Nitric acid is used in the limit test for____

13. RAD is the unit of ________.
     
14. Chemically Dithizone is________.

15. Electrolytes are substances that forms
      solutions that conduct __________.
     
16. _________ is added to prevent interference
      of copper & iron in limit test for lead.

17. The colour formed in the limit test for iron is
      due to formation of the _________.
     
18. Cobalt-60 is used in the treatment of ____.

19. The reagent used in limit test for chloride
      is________

20. Dithizone is used as a reagent in the limit
      test for________

21. The HCl present in the arsenic limit test
      solution and granulated zinc react to
      produce____

22. Non ferrous metals of specific gravity more
      than 3.5 are known as________.

23. RAD is_________.

24. The arsenic and lead impurities are
      expressed in the terms of___.
25. Frio chrome black T is an indicator in ____
      type titration.

26. The water content of substance can be
      determined by using ______ reagent.
     
27. The basic principle involved in the assay of 
      calcium gluconate inj. Is based on
      _________ titration.

28. The chief solvent for wide range of
      pharmaceutical substance is______.

29. ppm is_________.

30. In limit test for sulphate the standard
      turbidity is produced by 1ml of 0.1089%
      W/v solution of ________.

31. Polysilic acid have high affinity for water which
      are also known as _________

32. The vehicle used for most parental
      preparations is__________

33.  __________ prevents precipitation of iron
      with ammonia.

34. Neutral pH is_________

35. The simple laboratory test to identify whether a
      solution is an acid or base is________.

36. Iodine is used as ________.

37. Calcium gluconate is used as ________.

38. Sodium hydroxide on storage absorbs CO2
      from atmosphere and turns into ________.

39. The chemicals capable of maintaining a
      constant pH are called as_________

40. The best known compound of gold used in
      medicine is__________.

 41. The radio active liquid should be carried in
      trays having adsorbent __________.

42. Sodium benzoate is prepared by boiling a
      solution of benzoic acid with________

43. Granulated zinc helps in maintaining a slow
      and prolonged evolution of ________.

44. A substance having ability to react with
      either acid or base is called as___

45 An example of redox titration is_____.

46. The process which results in loss of one or
      more electrons by atoms is called as____

47. The acid present in the test solution and
      granulated zinc reacts, producing________.

48. The relation between pH and hydrogen ion
      concentration is expressed by the equation
      of _____

49. Acid turns blue litmus to________

50. A substance which oxidizes another
      substance is called as _________

51. Most inorganic compounds dissociate in
      solution yielding is known as _____.

52. According to Lewis theory, Acid is an
      electron pair __________.

53. Acids which can donate more than one
      proton are called as_____
     
54. The acids of higher oxidation states are
      power full _______ agents

55. The process which results in the gain of one
      or more electrons by atoms or ions is called
      as_____

56. The half life of a radio active pharmaceutical
      agent refers to_________.

57. Substances which reacts specifically with an
      ingested poison or toxic substance are called.
      ________.

58. The most commonly used theory in
      pharmaceutical and biological system
      is______

59. Atoms of an element which have the same
      atomic number but which have different mass
      numbers are called as ___________.

60. Protons are heavy, positively charged particles
      found in the ________ of an atom.

61. The pH of 0.1M HCl is __________

62. _________ is defined as the moles of strong
      acid or strong base required to change the pH
      of one litre of buffer solution by one unit.

63. Molecular formula of boric acid is________

64. The hydrogen ion of the acid and the hydroxyl
      ion of the base unite to form __________

65. Any material with two or more ionizable
      hydroxyl group would be called ________

66. The antioxidant used to protect solution of
      adrenaline is ______.

67. Chemical formula of sodium meta bisulphate
      is_____

68. The chemical name of hypo is ______.

69. Cobalt labelled cynacobalamine has been
      used in the diagnosis of________ anemia.

70. The chemical formula of aluminium hydroxide
      is__________

71. The indicator used in the assay of sodium
      bicarbonate is _________

72. Sodium bicarbonate on treating with acids
      liberates ___________.

73. Sodium sulphate is used as______

74. Chemical formula of heavy kaolin is_____.

75. Bismuth sodium tartarate is used as______
      in the treatment of syphilis.

76. Sodium bicarbonate is commonly prepared
      by_________ process.

77. Light kaolin is used as________ to remove
      toxic substances from the GIT.

78. Magnesium sulphate is assayed by
      ________ titration.

79. The complex salt of bismuth & citric acid
      useful in healing gastric ulcers is______

80. Hydrated magnesium sulphate is known
      as______.

81. Di sodium edentate is used as titrant in ___

82. Weak solution of iodine contains______ of
      iodine in KI In water.

83. Solution contains 6% W/V of H2O2
        corresponding to about ________ its
      volume of available oxygen.

84. The chemical formula of ammoniated
      mercury is________.
     
85. Borax chemical formula is________

84. Oxygenated preparation which is used as
      mouth wash is_________

85. The white pigment used in cosmetics and
      paints is________

86. Colloidal silica is also known as colloidal
      ________.

87. The solubilising agent for iodine in water
      is____

88. Povidone iodine is a complex of iodine
      with_____

89. Curie is the radio activity unit representing the
      rate of ________

90. Hydrogen peroxide can act both as_________

91. The blue colour formed in the identification test
      of  H2O2 with potassium dichromate and
      dil.H2SO4 in ethers is due to__________

92. Stabilizer added to H2O2 is_____________

93. The indicator used in the assay of yellow
      mercuric oxide is___________.

94. Ferrous fumarate is obtained by double
      decomposition reaction between ferrous
      sulphate and _________.

95. Boric acid is assayed by alkalimetry mixing with
      ten times to its weight of ___________in water.

96. Solution of starch gives ____colour on addition
      of lugols solution.

97. Borax on treatment with acid gives __________

98. Tincture iodine is used as an____________.

99. Each proton produces its own flash called ___

100. The molecular formula of potassium
        permanganate is_______

101. The synonym of weak iodine solution is_____

102. The taste of potassium permanganate is_____

103. H2O2 is a strong __________agent.

104. Bentonite is an ingredient present in
        ___lotion.
105. Bentonite is a native colloidal hydrated
        ______

106. The penetrating gamma radiation may
           be used to destroy______ cells in the body of
           a patient.

107. Lead monoxide reacts with acetic acid to
        give lead acetate which is used
        as___________

108. Silver nitrate gives white precipitate
        with_____

109. Bleaching powder reacts with acetic acid                           
        and gives _______ gas.

110. Chlorinated lime contains about ____w/v of
        available chlorine.

111. Silver nitrate is assayed by direct titration
           with________

112. Ammoniated mercury is used as ________.

113. The substances which cause constriction of
      .  tissues there by reducing secretions by                                          
        reacting with proteins are called________

114. The chemical used in creams, pastes and
        face powders for preventing sun burns and
        to improve their whiteness is________

115. The molecular formula of hydrogen peroxide__             

116. The ___ that is liberated by the decomposition
         of hydrogen peroxide, kills bacteria.    

117. Barium sulphate compound powder is
        commonly known as_____.                       

118. Strong ammonia solution contains______.
        W/w of ammonia.

119. Weak iodine solution contains _____.w/v
        of iodine in potassium iodide water.   .  

120. Carbondioxide is a medicinal gas used as_____

121. Nitrous oxide is stored in metal cylinders
        painted with ______colour.

122. Ozone readily decomposes liberating nascent
         oxygen ,which is a powerful _______agent.

123. The main therapeutic use of sodium fluoride
         is to prevent______.

124. Sodium meta phosphate is an ingredient in
        dentifrices as_______.

125. Blue vitriol is ____________.

126. Formaldehyde is included in tooth paste for
        decreasing ________of teeth.

127. Addition of fluoride to the municipal water
        supply is known________

128. Ammonium carbonate is an ingredient of
        strong _________.

129. Tartar emetic is chemically known as_____.

130. Ammonium chloride is assayed by ___titration.

131. The process of chemical decomposition of an
        electrolyte by passage of  an electric current
        through it, is called as________-

132. Osmotic pressure is important in biological               system for regulation of body fluids for
         maintenance of _________conditions.

133. Electrons are ______ charged particles.

134. In the assay of sodium chloride, the inter
        reaction of silver chloride with ferric
        thiocyanate is prevented by___________

135. Ferrous sulphate is prepared by reacting
        iron with an excess of _________

136. Sodium chloride may be assayed by
        titrating with standard ammonium
        thiocynate using___

137.  Sodium chloride is titrated by_____
        method.

138.  Sodium chloride injection I.P is a sterile
           solution sodium chloride contains ______of
        NaCl .
             
139.  Sodium citrate is prepared by adding
        sodium carbonate to a solution of_______.

140.  Sodium chloride content of ringers solution
        I.P is determined by__________.

141.  Ferrous gluconate is obtained by dissolving
        ferrous carbonate in calculated amount of
        ____________.

142.   Electrolytes help to control body water volume
          by establishing_____ pressure.

143.  Strong electrolytes are completely _______
            in water at all concentrations.

144.  ACD solution is ____________.

145.  Physiological alkaline contains _______w/v
           of sodium chloride, isotonic with blood stream.

146. Drugs used in iron deficiency are termed
        as________

147. Iron is stored in the body as_________

148. Iron and ammonium citrate are used as
        an______________.

149. Chemical formula of ferrous sulphate is____

150. Green vitriol is_________




Match the following
       
1.     A                                     B
1. Chlorides                   A. Hydrochloric acid
2. Sulphates                  B. Stannated HCl
3. Iron                           C. Chloroform
4. Arsenic                     D. Nitric acid
5. Lead                         E. Citric acid
                                    F. Sulfuric acid

2.     A                                     B
1. Chlorides                   A. Turbidity
2. Sulphates                  B. Violet
3. Iron                           C. Yellow
4. Lead                         D. Opalescence
5. Arsenic                     E. Pink
                                    F. Green

3.      A                                     B
1. Chlorides                   A. Arsenic trioxide
2. Sulphates                  B. Ferric ammonium
                                         sulphate
3. Iron                           C. Sodium chloride
4. Lead                         D. Potassium sulphate
5. Arsenic                     E. Barium sulphate
                                    F. Copper sulphate

4.         A                                  B
1. Magnesium salts        A. Constipation
2. Aluminium salts         B. Sodium bicarbonate
3. Systemic antacid       C. Dil. HCl
4. Non-systemic antacid D. Calcium carbonate
5. Achlorohydria             E. Diarrhoea
                                    F. Excessive Hcl

5.         A                                  B
1. Defoaming agent        A. Emulsifying agent
2. Magnesium trisilicate  B. Removal of wax
3. Bismuth sub carbonateC. Bacterial toxoids 
4. Sodium bicarbonate    D. Dimetheone
5. Aluminium phosphate E. Astringent
                                    F. Electrolytes

6.         A                                  B
1. Baking soda              A. Magnesium hydroxide
2. Milk of magnesia        B. Calcium carbonate
3. Precipitated chalk      C. Magnesium sulphate
4. Epsom salt                D. Sod. potassium tartarate
5. Rochelle salt             E. Sodium bicarbonate
                                    F. Sodium carbonate

7.         A                                  B
1. Activated charcoal     A. Poultice
2. Bismuth sub citrate    B. Diarrhoea
3. Heavy kaolin             C. Antacid
4. Light kaolin                D. Decolorizing agent
5. Magaldrate                E. Duodenal ulcers
                                    F. Systemic acidifier

8.         A                                  B
1. Hyperkalemia                        A. Decreased   
                                         potassium
2. Hypokalemia             B. Decreased chlorine
3. Hyper Chloremia        C. Decreased calcium
4. Hypo Chloremia         D. Increased potassium
5. Hyper calcemia          E. Increased chlorine
                                    F. increased calcium

9.      A                                     B
1. Sodium                     A. Complexo metric
2. Calcium & Magnesium B. Polarimetry
3. Dextrose                   C. Flame photo metry
4. Chlorides                   D. Argentometric
5. Iodine                        E. Iodometry
                                    F. Cerimetry

10.        A                                  B
1. Defoaming agent        A. Heavy kaolin
2. Topical protectant      B. TiO2
3. Opacifing agent          C. Talc
4. Glidant                      D. Dimethicone
5. Lubricant                   E. Zinc stearate
                                    F. H2O2

11.        A                                  B
1. Bleaching powder       A. Grey powder
2. Mercury with chalk     B. French chalk
3. Mercurous chloride     C. Simethicone
4. Talc                          D. Chlorinate lime
5. Dimethicone              E. Calomel
                                    F. Calamine

12.        A                                  B
1. Acidifier                     A. Charcoal
2. Adsorbent                  B. Boric acid
3. Antibacterial              C. Copper sulphate
4. Antifungal                  D. Ammonium chloride
5. Anti infective             E. Yellow mercuric oxide
                                                F. Antidote
          
13.        A                                  B
1. Anti perspirant           A. Colloidal silver
2. Antipruritic                 B. Hydrogen peroxide
3. Antiseptic                  C. Sulphur dioxide
4. Astringent                  D. Aluminium sulphate
5. Bleaching agent         E. Calamine
                                    F. Magnesium sulphate
       
14.        A                                  B
1. Deodorant                 A. Ammonium chloride
2. Diuretic                     B. Chlorinated lime
3. Disinfectant               C. Talc
4. Dusting powder          D. Tartar emetic
5. Emetic                      E. KMno4
                                                F. Calcium chloride

15.        A                                  B
1. Expectorant               A. Sulphur dioxide
2. Fumigant                   B. G\Chlorinated lime
3. Germicide                  C. Potassium iodide
4. Haemostatic              D. Potassium bromide
5. Hypnotic                   E. Alum
                                        F. Milk of magnesia

16.        A                                  B
1. Parasiticide               A. Copper sulphate
2. Pesticide                   B. Sodium sulphate
3. Purgative                   C. Ammonium bromide
4. Sedative                    D. Potassium chlorate
5. Sialogogues               E. Sulphur
                                    F. Magnesium carbonate           
17.        A                                  B
1. Acne                         A. Haematinic
2. Anaemia                    B. Oxygen
3. Asphyxia                   C. Magnesium sulphate
4. Boils                         D. Silver nitrate
5. Burns                        E. Sulphur
                                    F. Electrolyte replenisher
18.        A                                  B
1. Dandruff                    A. Bismuth salts
2. Dysentery                 B. Sulphur
3. Flatulence                 C. Selenium sulphide
4. Scabies                     D. Hydrogen peroxide
5. Wounds                     E. Charcoal
                                    F. Magnesium oxide

19.        A                                  B
1. Anticaries                  A. Strontium fluoride
2. Desensitizing             B. Calcium carbonate
3. Abrasive                    C. Root canal therapy
4. Endodontist               D. Stannous fluoride
5. Periodontist               E. Diseases of gums
                                    F. Sodium fluoride

20.        A                                  B
1. NaF                          A. Stannous fluoride
2. SnF2                         B. Zinc peroxide
3. ZnO2                                    C. Sodium fluoride
4. SrCl2                         D. Silicon dioxide
5. SiO2                         E. Strontium chloride
                                    F. Silicon trioxide

21.        A                                  B
1. Calcium chloride        A. Decolorizing agent
2. Fuller,s earth             B. Liening agent
3. Aluminium metal foil   C. Desiccant
4. KMno4                      D. Oxidant
5. Sodium sulphite         E. Preservative
                                    F. Reductant

22.        A                                  B
1. Stannous fluoride       A. Madrell’s salt
2. Sodium meta phosphate B. White vitriol
3. Zinc chloride              C. Green vitriol
4. Zinc sulphate             D. Tin fluoride
5. Ferrous sulphate        E. Butter of zinc
                                    F. Blue vitriol

23.     A                                     B
1. Soda lime                  A. Acidifier
2. Phosphoric acid         B. Adsorbent
3. Silica gel                   C. Alkalizer
4. Sodium hydroxide      D. Buffering agent
5. Sodium phosphate     E. Absorbent
                                    F. Chelating agent
24.     A                                     B
1. Magnesium chloride   A. Ting-Ting agent
2. Ferric oxide               B. Whiting agent
3. Titanium dioxide         C. Decolorizing agent
4. Activated charcoal     D. Peritoneal dialysis
5. Di sodium edetate      E. Absorbent
                                    F. Chelating agent

25.     A                                     B
1. Lead acetate cotton    A. Chloride
    wool
2. Nitric acid                  B. Sulphates
3. Barium sulphate         C. Arsenic
4. Thioglycolic acid        D. Carbonates
5. Dithizone                   E. Iron
                                    F. Lead

26.     A                                     B
1. Glauber’s salt                  A. Antimony sod.
                                                     tartarate
2. Tartar emetic             B. Alum
3. Pot. Aluminium          C. Sodium sulphate
    sulphate
4. Calcium hydroxide     D. Quick lime
5. Calcium oxide            E. Slaked lime
                                    F. Lime

27.     A                                     B
1. Weak iodine sol.        A. Dakin’s solution
2. Aqueous iodine sol.    B. Hartman’s solution
3. Sodium hydroxide sol.            C. Lugol’s solution
4. Compound sodium
    lactate solution          D. Tincture of iodine
5. Compound sodium
    chloride                     E. Compound sod.lactate
                                    F. Ringer’s solution

28.     A                                     B
1. Mercurous chloride     A. Caromel
2. Burnt sugar                B. Calamine
3. Zinc oxide+
    Ferric oxide               C. Hypo
4. Sod. Thiosulphate      D. Calomel
                                    E. China clay

29.     A                                     B
1. Bentonite       A. China clay
2. Heavy kaolin             B. Caustic potash
3. Pot. hydroxide           C. Caustic soda
4. Sod. hydroxide           D. Soap clay
5. Lead acetate              E. Burrow’s solution                                           F. Sugar of lead

30.     A                                     B
1. H2So4                       A. Triprotic
2. H3Po4                       B. Tribasic
3. Al (OH)3                    C. Monoprotic
4. NaOH                       D. Diprotic
5. HCl                           E. Poly basic
                                    F. Mono basic

31.     A                                     B
1. Sodium bicarbonate    A. Iodometry
2. KMno4                      B. Acid-Base titration
3. Copper sulphate         C. Oxidation reduction
4. Ammonium chloride    D. Complexo metric
5. Calcium gluconate     E. Volhard’s method
                                    F. Gravimetric

32.     A                                     B
1. Hypo                         A. Permanganometric
2. Hydrogen peroxide     B. Idimetry
3. Magnesium sulphate  C. Non-aqueous
4. Sodium citrate           D. Gravimetric
5. Barium sulphate         E. Complexo metric
                                    F. Volhard’s

33.     A                                     B
1. Plaster of Paris          A. Stability of solution
2. Sodium antimony
    gluconate                  B. Coarse particles
3. Bentonite                   C. Setting property
4. Barium sulphate         D. Stabilizing agent
5. Hydrogen peroxide     E. Bulkiness
                                    F. Acidity
34.     A                                     B
1. Kaolin                       A. Swelling
2. Bentonite                   B. Melting range
3. Zinc undecylenate      C. Weigh per ml
4. Strong ammonia
    solution                     D. Absorbtion
5. Sulphur                     E. Flame photometry
                                    F. Solubility in cs2

35.     A                                     B
1. Sodium chloride         A. Cough syrups
2. Sodium citrate           B. Preservative
3. Sodium benzoate       C. Antidote
4. Sodium nitrite                        D. Systemic antacid
5. Sodium-bi-carbonate   E. Normal saline
                                    F. Non-systemic antacid

36.     A                                     B
1. Ammonium chloride    A. NaHCO3
2. Baking soda              B. Mg (OH)2
3. Milk of magnesia        C. NH4 cl
4. Sod.metabisulphide    D. Na2S2O3
5. Sod.thio sulphate       E. Na2S2O5

37.     A                                     B
1. Ferrous sulphate        A. MgSo4 7H2O
2. Magnesium sulphate  B. CuSo4 5H2O
3. Copper sulphate         C. FeSo4 7H2O
4. Zinc sulphate             D. Na2So4 10H2O
5. Sodium sulphate        E. NaHPo4 2H2O
                                    F. ZnSo4 7H2O
                                    F. Na2CO3
38.     A                                     B
1. Heavy kaolin             A. K Al(So4)2 12H2O
2. Alum                         B. 2MgO 3SiO2 3H2O
3. Talc                          C. Al2O3 2SiO2 2H2O
4. Magnesium-tri-silicate D. 3MgO 4SiO2 H2O
5. Zinc sterate               E. Gypsum
                                    F. (C17 H35 Coo)2 Zn