Download OU B.Pharma 1st Year 2012 1184 Pharma. Inorganic Chemistry Question Paper

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Code No.: 2652

FACULTY OF PHARMACY

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B.Pharmacy I Year (Suppl.) Examination, Oct./Nov. 2012

PHARMA. INORGANIC CHEMISTRY

Time: 3 Hours] [Max. Marks: 70

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

1. a) 1) Explain the principle and procedure involved in the i) Limit test for chloride ii) Limit tests for sulphate. 8
   

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   2) Differentiate between anions and cations. Give the identification tests for i) Sodium ii) Chloride. 6
   OR
   b) 1) Explain the principle and procedure involved in the limit test for lead. 8
   2) What do you mean by impurities ? How do the impurities get incorporated in pharmaceutical substances ? 6
2. a) 1) What are electrolyte replenishers ? List out the different solutions of sodium chloride and give the preparation of any one. 8
   

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   2) Write the method of preparation, properties and uses of i) Magnesium sulphate ii) Sodium citrate. 6
   OR
   b) 1) Write a brief note on acid-base regulators. Give the preparation and uses of ammonium chloride. 8
   2) Give the method of preparation and uses of magnesium carbonate and sodium citrate. 6
3. a) 1) What are Antioxidants. Give the list of the various antioxidants that are official in IP.
   

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   2) Write a brief note on desiccants and suspending agents.
   3) Give the method of preparation and uses of i) Activated charcoal ii) Aluminium sulphate. 6
   OR
   b) 1) Describe the importance of zinc in the body. Write the method of preparation properties and uses of zinc chloride. 8
   2) What are haematinics ? Give the preparation and assay of ferric ammonium citrate. 6

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4. a) 1) What are antidotes ? Give the preparation properties and application of i) Sodium thiosulphate ii) sodium nitrite.
   2) Write a note on inhalants.
   OR
   b) 1) What are emetics ? Give the preparation properties and application of i) Potassium antimony tartarate i) Zinc sulphate. 8
   2) What are expectorants ? Give the preparation and assay of ammonium chloride. 6

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5. a) 1) What are astringents ? Give the preparation, properties and uses of i) Zinc oxide ii) Bismuth subcarbonate. 8
   2) Write a note on : i) Oral antiseptics ii) Diagnostic agents. 6
   OR
   b) 1) What are anticaries agents '? What is the role of fluoride as anticaries ? List out the official fluoride compounds. 6
   2) Give the preparation and assay of i) Potassium bromide:IP ii) Boric acid IP. 8

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