Tamil Nadu Dr MGR Medical University 2009 B.Pharm I – PHARMACEUTICAL INORGANIC CHEMISTRY Q.PCode : 564161 - - Question Paper

FEBRUARY – 2009
[KU 701] Sub. Code: 4161
FIRST B.PHARM. DEGREE exam
(ReRevised Regulations)Candidates admitted upto 2003-04
Paper I – PHARMACEUTICAL INORGANIC CHEMISTRY
Q.P. Code : 564161
Time : 3 hours Maximum : 90 marks
I. Essay ques. : ans any 2 ques.. (2 X 20 = 40)
1. (a) describe Radioactivity. Write their types, detection and measurement of
radio activity.
(b) define in detail the limit test for arsenic with reaction.
(c) Write the preparation and uses of silicagel.
2. (a) provide the preparation, assay and uses of halogen and nitrogen.
(b) Write the test for purity of oxidising substance, Co2 and Co in oxygen.
3. (a) Write short notes on theory of indicator assay of neutralization method.
(b) Write short notes on i) Magnesium trisilicate. ii) Dried Aluminium hydroxide gel.
II. Write Short Notes : ans any 8 ques.. (8X five = 40)
1. describe the terms : a) Test for purity. b) Quantitative analysis.
c) Assay d) Molality e) Normality
2. provide the preparation, assay and uses of the following:
a) Phosphorous. b) Calcium.
3. Write molecular formula and uses of the following:
a) Ferric sulphate. b) Sodium thio sulphate c) Sodium edentate.
d) Alumina. e) Hydrogen peroxide.
4. Write the principle involved in the limit test for lead as per I.P with suitable reaction.
5. Write the method of preparation and uses of the subsequent compounds.
a) Mayor’s reagent. b) Nessler’s reagent.
6. Write the test for purity of a) Iron in sodium metabisulphite. B) Acid
absorption by magnesium trisilicate.
7. Write the chemical formula and complete the reaction.
a) Sodium chloride + silver nitrate ?
b) Silver thiosulphate + hydrochloric acid ?
c) Disodium hydrogen phosphate + calcium chloride ?
d) Barium chloride + Dill. Sulphuric acid ?
e) Magnesium oxide + Water ?
8. Write on the test for :
a) Coarse particle in light kaolin. b) Ferric ion and reducing sugar in ferrous gluconate.
9. How to confirm the subsequent inorganic substance.
a) Magnesium. b) Barium. c) Ammonium. d) Nitrate. e) Bromate.
10. Write the short notes on co-ordination compounds.
III. Short Answers: ans any 5 ques.. (5X2 = 10)
1. describe covalent bond.
2. Write the preparation of sublimed sulphur.
3. Write the physical and chemical property of chlorinated lime.
4. Write the test for purity of alkalinity.
5. What is the identification test for sodium hydroxide?
6. What is the chemical formula of Benedict’s reagent?
7. Write the medicinal uses of subsequent.
a) Calcium lactate.
b) Soda lime.
c) Iodine.
d) Potassium Permanganate

Earning:   Approval pending.