Download B.Pharm 1st Year 2022 January 564252 Pharmaceutical Organic Chemistry Question Paper

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B.PHARMACY DEGREE COURSE (NON-SEMESTER EXAMINATIONS)
FIRST YEAR (Regulation 2009-2010)

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Time: Three hours Answer ALL questions Maximum: 100 Marks

1. I. Elaborate on: (2x20=40)
   1. Write down the general methods of preparation of Alkyl and Aryl halides.
   2. Explain the methods of preparation and synthetic utility of Malonic ester.

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2. Describe the mechanism, kinetics, stereochemistry and relative reactivity of alkyl halides in SN1, SN2 reactions.

3. II. Write notes on: (8 x5=40)
   1. Write the methods of preparation of Amines.
   2. Write a detailed note on FREE radicals.
   3. Explain the preparation and synthetic utility of Diazonium salt.

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   4. Write the methods of preparation of Alkanes.
   5. Describe Williamson synthesis.
   6. Mention the methods of preparation and reactions of Ketone.
   7. Write the preparation and synthetic utility of Grignard reagent.
   8. Give the preparation and medicinal uses of amphetamine.

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4. III. Short answers on: (10x2=20)
   1. Methyl salicylate.
   2. Hoffmann degradation of amines.
   3. Explain bond fission.
   4. Aromaticity of Benzene.

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   5. Citric acid.
   6. Anthracene.
   7. Give the structure of phenol and aniline.
   8. Brief about oxidation of Aldehyde.
   9. Carbanion.

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   10. Oxidation of primary alcohol.

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