I Year Examination - April 2019
DIPLOMA IN PHARMACY
Pharmaceutical Chemistry - 1
(DPH-102)
Time :- 3 hrs. Marks :- 80
Answer any FIVE questions :-
1. a) Define Antioxidants and Acidifying agents along with suitable examples. (4)
b) Give explanatory notes on magnesium carbonate. (4)
c) Discuss in detail about sodium nitrite. (4)
d) Discuss the preparation and uses of any two of the following: (4)
i) Calcium carbonate
ii) Aluminium phosphate
iii) Sulphur dioxide
2. a) Define protectives and adsorbents. Discuss method of preparation, chemical properties and uses of bismuth subcarbonate and kaolin. (8)
b) Explain the Henderson-Hasselbach Equation. Discuss method of preparation, chemical properties and uses of sodium hydroxide. (8)
3. a) Write method of preparation, chemical properties and uses of Potassium Permanganate. (4)
b) Discuss Antacids in detail. (4)
c) Write short notes on Sulphur and its compounds. (4)
d) Discuss in detail method of preparation, chemical properties and uses of Alum. (4)
4. a) What are Inhalants ? Discuss in detail about oxygen and carbondioxide. (8)
b) Give method of preparation and uses of any four :- (8)
i) Potassium iodide
ii)Zinc sulphate
iii)Antimony potassium tartareate
iv) Silver nitrate
v) Calcium gluconate
5. a) What are Expectorants ? Discuss method of preparation and uses of Ammonium Chloride. (4)
b) Discuss in detail about Potassium Chloride and its preparations. (4)
c) Explain method of preparation and ases of Sodium Bicarbonate and Sodium Lactate. (4)
d) Write a note on combinatien of oral electrolytes powders and solutions. (4)
6. a) What are Radiopharmaceuticals Discuss in detail about GM counter. (8)
b) Explain the principle and chemistry involved in limit test of Arsenic. (8)
7. Write short notes on any four :- (4 × 4 = 16)
a) Physiological acid base balance
b) Radioisotopes and their uses
c) Limit test of chloride control
d) Importance of quality
e) Ferrous sulphate
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