Download OU B.Pharma 1st Year 2018 1165 Pharmaceutical Inoranic Chemistry Question Paper

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Code No. 1165

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FACULTY

B. Pharmacy I Year (Suppl.) Examination, April 2018

Subject : Pharmaceutical Inorganic Chemistry

Time : 3 Hrs Max. Marks: 70

Note: Answer all questions. All questions carry equal marks.

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1. (a)
   1. Explain the principle and procedure involved in the limit test for Arsenic with a neat labeled diagram. (8)
   2. Give two characteristic tests for any one cation and anion with chemical reactions. (6)
   OR (b)
   1. Explain in detail the sources of impurities in pharmaceuticals. (10)
   2. Mention the principle and procedure involved in the limit test for Iron. (4)

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2. (a)
   1. What are electrolyte replenishers? Write the method of preparation, assay and uses of sodium chloride and calcium gluconate. (1+4+4)
   2. Write a note on hemodialysis fluids. (5)
   OR (b)
   1. Mention the method of preparation, assay and tests for purity of magnesium sulphate and aluminum hydroxide gel. (4+4)
   2. What are adsorbents? Write a note on Light Kaolin. (6)

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3. (a) Mention the method of preparation, properties and uses of (5+4+5)
   1. Ferrous sulphate
   2. Sodium sulphite
   3. Magnesium stearate
   OR (b)
   1. What are suspending agents? Write a note on Bentonite. (1+6)
   2. Explain about Desiccants. (7)

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4. (a)
   1. What are expectorants? Mention the preparation, properties and assay on ammonium chloride. (1+5)
   2. Write a brief note on Inhalants. (8)
   OR (b) Give the preparation, properties, and uses of (4+5+5)
   1. Sodium nitrite
   2. Potassium antimony tartarate

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   3. Copper sulphate
5. (a)
   1. What are dentifrices? Explain the preparation, properties and assay of calcium carbonate. (1+3)
   2. Write a note on Activated Dimethicone and zinc oxide. (4+4)
   OR (b) Mention the preparation, properties and uses of (5+4+5)
   1. Potassium permanganate

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   2. Barium sulphate
   3. Potassium bromide

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