Download SGBAU B-Pharma 2019 Summer 4th Sem Sem IV Pharmaceutical Organic Chemistry II Question Paper

Download SGBAU (Sant Gadge Baba Amravati university) B.Pharma 2019 Summer (Bachelor of Pharmacy) 4th Sem Sem IV Pharmaceutical Organic Chemistry II Previous Question Paper

B.
Pharm. Fourth Semester (01d)
armaceutlcal Organic Chemistry -
35156 : Pb
1
714.2 1
P. Pages : l
7' y. A W ? 2302
Time : Three Hours lmmmmlml!? Max. Marks ' 60
Notes : 1 All question carry equal marks.
2. Answer any live question.
3. Diagrams and Chemicals equations should be given wherever necessary.
4 Illustrate your answer necessary with the help of neat sketches.
5 Discuss the reaction. mechanism wherever necessary.
1. Explain vorious methods of preparation ofaldchydes and ketones. Describe aldol 12
condensation reaction in detail.
2. i) What is sequence rule? Write in detail about R & S con?guration. 6
ii) What is mean by optical activity? Write about geometric and conformational isomerism 6
with examples.
3. Describe about structure, stercochemistry stability and generation of free radicals. Explain 12
about Kolbe electrolysis reaction.
4. Write in detail about structure. synthesis and reactions of naphthalene. 12
5. i) Write methods of preparation and reactions of carboxylic acids. 6
ii) Explain mechanism of esteri?cation of carboxylic acid. 6
6. Write methods of preparation and reactions of following. 12
i) Phenols.
ii) Sulphonic acids.
. . 12
7, Write short note on any two.
i) Raccmic modi?cation & its resolution.
ii) Mannich reaction.
iii) Use of acetOoacetic ester in synthesis.
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AW - 2302