Pharmaceutical Inorganic Chemistry B.Pharm Question Bank : web.tnmgrmu.ac.in

Name of the University : The Tamilnadu Dr. M.G.R. Medical University
Degree : B.Pharm
Subject Code/Name : 4251/Pharmaceutical Inorganic Chemistry
Year : I
Paper : I
Document Type : Question Bank
Website : web.tnmgrmu.ac.in

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TNMGRMU B.Pharm Inorganic Chemistry Question Bank

Time : Three hours
Maximum : 80 marks

Related / Similar Question Paper : TNMGRMU B.Pharm Anatomy Physiology Question Bank

February 2011

[KY 757] Sub. Code: 4251
FIRST B.PHARM. DEGREE EXAMINATION
(Regulations 2009-2010) Candidates Admitted from 2009-10 onwards

Paper I : PHARMACEUTICAL INORGANIC CHEMISTRY
Q.P. Code : 564251
Time : Three hours
Maximum : 80 marks
I. Essay Questions :
Answer any TWO questions (2 x 20 = 40)
1. a) What are Antacids? Give the classification of Antacids?
b) What are the qualities of an ideal antacid?
c) Give the preparation, identification tests, assay and medicinal uses of dried Aluminium Hydroxide Gel.
2. a) Explain the properties of Alpha, Beta and Gamma Rays.
b) How are Radioactivity measured?
c) What are the clinical applications of Radio isotopes?
3. a) Explain about co-ordination compounds with suitable examples. Give the application of EDTA (Ethylene Diamine Tetra acetic Acid) in pharmacy and analysis.
b) Explain the role of Electrolytes in Acid base therapy.
c) Write the preparation, properties, identification tests and assay of compound sodium lactate injection.

II. Write Short Notes : Answer any SIX questions. (6 x 5 = 30)
1. Explain the principle of Arsenic limit test with reactions.
2. Give difference between purified water and water for injection. What are the tests done for these?
3. Give the properties and uses of Magnesia.
4. What are Saline cathartics? Give the preparation of Magnesium sulphate.
5. Write the tests for purity and assay of Calamine.
6. Write the properties and assay of chlorinated lime.
7. Explain about physiological acid-base balance.
8. What are the official preparations of calcium? Give the assay and uses of any one compound.

III. Short Answers: Answer any FIVE questions. (5 x 2 = 10)
1. Give the molecular formula for a) Ammonia Alum b) Talc.
2. Complete and balance the following equations.
a) KMnO4+KI+H2SO4
b) Na2S2O3+Hcl
3. What are the medicinal uses of selenium sulphide?
4. Give the applications of sodium metabisulphite.
5. What are the reagents used in Iron Limit Test?
6. How Sodium Chloride injection is assayed?
7. What are the official compounds of Iron?

August 2011

I. LONG ESSAYS (2 x 20 = 40)
1. a) What is an antidote? Write the principle and procedure involved in the assay of sodium nitrite and charcoal. (10)
b) Explain the theories of co-ordination compounds. (10)
2. a) Discuss the diagnostic and therapeutic applications of radio isotopes. Explain about artificial radio activity with examples. (12)
b) Describe the preparation and properties of helium. (8)

II. SHORT NOTES (8 x 5 = 40)
1. Write note on antimicrobials and mention the assay of boric acid.
2. Explain the principle involved in the limit test for sulphates and iron.
3. Explain the method of preparation and assay of calcium carbonate.
4. Classify topical agents with examples.
5. List the official compounds of sodium and give its uses.

6. Complete and balance the following equations
a. 2 NaCl +H2SO4
b. H2S+SO2
c. Na2CO3+ Ca (OH)2
d. MgCO3+ HCl
e. Bi + HNO3
7. Write about acid neutralizing capacity of antacids.
8. Give the method of preparation of milk of magnesia and its uses.

III. SHORT ANSWERS : (10 x 2 = 20)
1. Define dentifrices with examples.
2. Define normality and ORS.
3. Give the uses of penicillamine and 1, 10- phenanthroline.
4. Write note on assay of ammonium chloride.
5. Write a note on trace ions.
6. Give the physiological role of calcium and potassium.
7. Give the identification test for phosphates.
8. Define amphiprotic solvents with examples.
9. Write the composition of ringer’s solution.
10. Define chelating agents with examples.

AUGUST 2012

Answer ALL questions in the same order. :
I. Elaborate on :
1. a) Describe the method of preparation, assay and uses of aluminium hydroxide and boric acid.
b) Explain one method for measuring radioactivity. What are the clinical applications of I131, Co58 and Barium Sulphate?
2. a) Explain the principle and procedure involved in the arsenic limit test with the help of neat labeled diagram and mention the equations wherever necessary.
b) What are antimicrobials? Classify on the basis of mechanism of action with examples.

II. Short notes on :
1. Discuss the principle involved in the assay of calcium gluconate.
2. Write the molecular formula, Preparation and uses of magnesium trisilicate and alum.
3. Explain on saline cathartics with examples.
4. Discuss on electrolytes used in combination therapy.
5. Write on oral rehydration salt.
6. Name one inorganic compound each for the following uses
a) antacids b) protectives c) anti-microbials d) dentifrices g) expectorants f) antidote
7. Preparation and applications of EDTA and dimercaprol.
8.Explain the physiological role of iron and copper.

III. Short Answers on :
1. Write the difference between chelating and sequestering agents with an example.
2. What is the importance of limit test in pharmaceutical preparation?
3. Give the medicinal uses of selenium sulphide and charcoal.
4. Discuss the principle involved in the assay of ferrous gluconate.
5. Define ligand. Classify with examples.
6. Write the identification test for aluminium.
7. What are topical agents? Classify with examples.
8. Write the modified limit test for sulphate in potassium permanganate.
9. Why bleaching powder is stored in well closed containers?
10. What is radio opaque contrast medium? Give one example.