Download SGBAU B-Pharma 2019 Summer 3rd Sem Sem III Pharmaceutical Organic Chemistry Old Question Paper

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Pharmaceutical Organic Chemistry - I

Time : Three Hours - Max. Marks : 60

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Notes:

1. All questions carry equal marks.
2. Answer Any five questions.
3. Diagrams and Chemical equations and structure of organic compounds should be given wherever necessary.

1. Discuss in detail about factors affecting electron availability. (12)

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2. Explain nucleophilic substitution reaction with special emphasis on SN1 Reaction mechanism & stereochemistry. (12)
3. Give methods of preparation & Reactions of Alcohols & Ethers. (12)
4. Explain Electrophilic Aromatic substitution reaction mechanism with reactivity and orientation. (12)
5. Write in detail about Hybridization & types of Hybrid orbitals with example. (12)
6. Write Reaction & mechanism of any two. (12)
   1. Friedel craft reaction.

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   2. Diel's Alder reaction.
   3. Oxymercuration-Demercuration.
   4. Chlorination of methane.
7. Write a note on any two. (12)
   1. Aromaticity of Benzene.

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   2. Intermolecular forces.
   3. Quantum mechanics.

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