Download PTU B.Pharmacy 2020 March 1st Sem 46202 Pharmaceutical Chemistry I Question Paper

Roll No. ____________________ Total No. of Pages : 02

Total No. of Questions: 10

B.Pharma (2012 to 2016) (Sem.-I)

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PHARMACEUTICAL CHEMISTRY-I

(Inorganic Pharmaceutical Chemistry)

Subject Code: BPHM-102

M.Code : 46202

Time : 3 Hrs. Max. Marks : 80

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INSTRUCTIONS TO CANDIDATES :

1. SECTION-A is COMPULSORY consisting of FIFTEEN questions carrying TWO marks each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students have to attempt any FOUR questions.
3. SECTION-C contains FOUR questions carrying TEN marks each and students have to attempt any THREE questions.

SECTION-A

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1. Write briefly :
   1. Define Emetics.
   2. What do you mean by light and heavy magnesium carbonate?
   3. Give different causes and mechanism of tooth decay.
   4. Werner coordination number.
   5. Define Adsorbent.

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   6. Role of nitric acid in chloride limit test.
   7. Use of pumice.
   8. Define, example and use of non-systemic antacids.
   9. Necessary features of good antioxidant.
   10. Define and classify the protective agents.

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   11. Full form and structure of EDTA.
   12. Give the importance and mechanism of sodium nitrite as antidote.
   13. What do you mean by saline cathartics?
   14. Define and give example of Combination antacid.
   15. Assay of Hydrogen peroxide.

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SECTION-B

2. Method of preparation and assay of any two antimicrobial agents.
3. Give the importance and mechanism of electrolyte used in replacement therapy.
4. Explain brief account of inhalants.

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5. Give name different types of water.
6. Comment on "Hypophosphorous acid as an Antioxidant"

SECTION-C

7. Give common sources of sulphate impurity. Discuss in detail the procedure and reactions in limit test of Sulphate.
8. Write a short note on :
   1. Astringents

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   2. Dentrifices containing fluorides
9. Explain the various types of complexometric titrations in detail.
10. Give a detailed account on the various sources in final pharmaceutical product.

NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any page of Answer Sheet will lead to UMC against the Student.

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