Download Pharm D 1st Year 2019 May 383804 Pharmaceutical Organic Chemistry Question Paper

Download Pharm-D (Doctor of Pharmacy) 1st Year (First Year) 2019 May 383804 Pharmaceutical Organic Chemistry Previous Question Paper

[LO 804] MAY 2019 Sub. Code: 3804

PHARM. D DEGREE EXAMINATION
(2009-2010 Regulation)
FIRST YEAR
PAPER IV ? PHARMACEUTICAL ORGANIC CHEMISTRY

Q.P. Code : 383804
Time : Three hours Maximum : 70 Marks

I. Elaborate on: (4 x 10 = 40)

1. Explain the Aliphatic nucleophilic substitution with mechanisms and kinetics
involved in the reactions.
2. Explain the mechanisms of following name reactions:
a) Benzoin condensation. b) Wittig reaction.
3. Explain the activating and deactivating O, P, and M directing groups in the
aromatic compounds.
4. Give an account of acid and base on the basis of Lewis theory and Lowry-
Bronsted concept.

II. Write notes on: (6 x 5 = 30)

1. Preparation, tests for purity, assay and uses of aspirin.
2. Explain the reaction mechanisms of Sandmeyer?s reduction with suitable
examples.
3. Explain fries rearrangement and Hofmann rearrangement.
4. Add a note on Isomerism.
5. What are cycloalkanes? Give example. How the cycloalkanes are prepared?
6. Polarity of bond and Aprotic solvents.


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