Download B.Pharm 2020 Feb 1st Sem Pharmaceutical Inorganic Chemistry Question Papers

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(LQ 4251) FEBRUARY 2020 Sub Code: 4251

B.PHARM. DEGREE EXAMINATION

FIRST YEAR

PAPER I - PHARMACEUTICAL INORGANIC CHEMISTRY

O.P. Code: 564251

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Time: Three hours Maximum: 100 Marks

1. I. Elaborate on: (2x20=40)

   1. Define Saline Cathartics. Explain method of preparation and assay of milk of magnesia.
   2. Define Antimicrobial and classify on the basis of mechanism of action. Discuss method of preparation and assay of Hydrogen peroxide and Silver nitrate.

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2. 1. Define Medicinal gases. Write preparation and assay of oxygen and helium gases.
   2. Define antidote. Write preparation and assay of sodium nitrite and charcoal.

1. II. Write notes on: (8x5=40)

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2. Write about electrolytes used in the acid-base therapy with examples. Write preparation and assay of any two electrolytes.
3. Write preparation, identification tests and assay of compound sodium lactate injection.
4. Differentiate between purified water and water for injection and write tests made for those.
5. Write short notes on Pharmacopoeia.
6. Define and explain physiological role of some trace ions.

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7. Note on combinations of antacid therapy. Give preparation, identification tests and assay of calcium carbonate.
8. Explain principle, procedure involved in modified limit test for sulphate.
9. Define respiratory stimulant. Give method of preparation and assay for compound from it.

1. III. Short answers on: (10x2=20)

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2. Define terms Hypernatremia and Hyperkalemia, how will you treat this condition?
3. What are primary and secondary standard solutions?
4. Define complexometric titration with examples.
5. Define and write types of limit test.
6. Discuss physiological role of zinc and copper.

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7. Give molecular formula and uses for following:
   1. Amphojel
   2. Baking soda.
8. Explain use of thioglycollic acid in limit test for iron.
9. Write identification test for Ammonium and Chloride.

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10. Write principle and reaction involved in limit test for chloride.
11. What are characters of an ideal antacid?

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