Download OU B.Pharma 1st Year 2016 1705 Pharmaceutical Inoranic Chemistry Question Paper

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Code No. 4033

FACULTY

B. Pharmacy I - Year (Suppl.) Examination, October 2016

Subject: Pharmaceutical Inorganic Chemistry

Time: 3 Hrs Max.Marks: 70

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

1. 1. Classify inorganic pharmaceuticals based on their therapeutic applications with examples. (8)
   2. Explain the principle and procedure involved in the limit test for iron and sulphates. (3+3)

   OR

   1. Define limit test. Explain the principle and procedure involved in the limit test for arsenic with a neat labelled diagram. (1+8)

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   2. Write the general procedure for qualitative tests for cations. (5)
2. 1. What are electrolyte replenishers? Write the method of preparation, properties and assay of calcium gluconate. (1+4)
   2. Give the preparation, assay and uses of the following compounds. (3x3=9)
      1. Magnesium sulphate
      2. Potassium citrate

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      3. Sodium bicarbonate

   OR

   1. What are antacids? Give the preparation, properties and assay of magnesium carbonate and aluminium hydroxide gel. (1+4+4)
   2. Write a note on hemodialysis fluids. (5)

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3. 1. Give the preparation, properties, tests for purity and uses of sodium sulphite and ferrous sulphate. (4+4)
   2. What are suspending agents? Add a note on activated charcoal. (1+5)

   OR

   1. Give the preparation and uses of the following:
      1. Sodium phosphate

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      2. Aluminium stearate
      3. Zinc chloride (3x3=9)
   2. Write a note on purified water. (5)

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4. 1. Define expectorants. Give the preparation, properties assay and uses of potassium iodide and ammonium chloride. (1+5+5)
   2. Explain the significance of nitrous oxide. (3)

   OR

   1. Give the preparation, properties, limit tests and uses of the following compounds: (5+5+4)
      1. Sodium thiosulphate
      2. Potassium antimony tartarate

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      3. Copper sulphate
5. 1. Give the preparation, properties and uses of the following compounds: (4x3=12)
      1. Barium sulphate
      2. Zinc oxide

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      3. Potassium perchlorate
   2. Why fluorides are used as anticaries agents? (2)

   OR

   1. Explain the principle and procedure involved in the assay of hydrogen peroxide and potassium permanganate. (4+4)

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   2. Write a note on activated dimethicone. (6)

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