Download RGUHS Pharm-D 1st Semester 2012 Sept 2855 Pharmaceutical Inorganic Chemistry Question Paper

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Rajiv Gandhi University of Health Sciences, Karnataka

I Year Pharma-D Examination - Sep 2012

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Time: Three Hours Max. Marks: 70 Marks

PHARMACEUTICAL INORGANIC CHEMISTRY

Q.P. CODE: 2855

Your answers should be specific to the questions asked

Draw neat labeled diagrams wherever necessary

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LONG ESSAYS (Answer any Two) 2 x 10 = 20 Marks

1. a) Define an antacid? Classify those giving examples. Why combination of compounds is preferred in antacid therapy (4 marks)
   b) Write the method of preparation and principle involved in the assay of Sodium Bicarbonate (6 marks)
2. a) Explain the principle involved in the limit test for Arsenic, with reactions (5 marks)
   b) Describe the Arsenic limit test apparatus, with neat labeled diagram (5 marks)

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3. a) What are non-aqueous titrations? Write the principle, with reactions, involved in the assay of Sodium Benzoate (5 marks)
   b) Give any one compound which can be assayed by using modified Volhard's method. Write the principle and reactions involved in it (5 marks)

SHORT ESSAYS (Answer any Six) 6 x 5 = 30 Marks

4. Define dental anti caries? Write a method of preparation, Properties, Storage conditions, use of Sodium Fluoride
5. Write preparation, principle involved in the assay and used of Boric acid

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6. Name few extra and intracellular ions.
7. Write the normal levels and physiological role of Calcium and Phosphate ions in the body
8. Write procedure and principle involved in Iron Limit Test
9. Define haematinics with examples? Write the method of preparation, principle involved in the assay of Ferrous Sulphate
10. Write preparation properties, storage, assay principle for chlorinated lime

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11. What is saline cathartic? Write preparation and assay of Magnesium Sulphate
12. Write a note on theory of indicators

SHORT ANSWERS 10 x 2 = 20 Marks

12. Write the composition of Barium sulphate reagent used in limit test for sulphates?
13. Give a method of preparation and use of Nitrous Oxide

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14. Chloride limit test principle
15. Write the composition of Ringer lactate solution, mention its use
16. Complete and balance the following Na2S2O3+12. Al(OH)3+HCI
17. Give one example for an acidifying agent and mention its use
18. What is the difference between Ferrous Sulphate and Dried Ferrous Sulphate?

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19. Note on Barium Sulphate
20. Define the terms molarity, normality
21. Calculate the number of grams of NaCl in two litre of a 0.9% w/v solution

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