Download RGUHS B.Pharm 2018 January 2nd Year 2610 Pharmaceutical Organic Chemistry II Revised Scheme 3 Question Paper

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Time: Three Hours



Max. Marks: 70 Marks

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Pharmaceutical Organic Chemistry - II

(Revised Scheme 3)

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Q.P. CODE: 2610

Your answers should be specific to the questions asked

Draw neat, labeled diagrams wherever necessary

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LONG ESSAYS (Answer any Two)

2 x 10 = 20 Marks

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1.

What are heterocyclic compounds? Classify them with examples and add a note on aromaticity of

heterocyclic compounds.

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2.

What are essential Amino acids? Classify them with examples. Describe the reactions of Amino

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acids.

3.

What are oils and fats? Give the classification of oils with examples. Enlist the analytical constants

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of fats and oils with their significance.

SHORT ESSAYS (Answer any Six)

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6 x 5 = 30 Marks

4.

Give two methods of synthesis and two reactions of naphthalene.

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5.

Write a note on Asymmetric synthesis.

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6.

Give the structure and uses of the following:

a.

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Diazepam

b.

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Morphine

c.

Nikethamide

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7.

Discuss the chemistry of Oximes.

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8.

Explain the Fischer ? Kiliani's reaction of converting aldopentose to aldohexose.

9.

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What are the stereo selective and stereo specific reactions?

10. Compare the aromaticity of Pyrrole, Thiophene and Furan.
11. What are Peptides? Describe a method for their synthesis.

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SHORT ANSWERS

10 x 2 = 20 Marks

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12. What is isoelectric point? Give its significance.
13. Define epimers with examples.
14. Define chirality and meso structures.
15. Give the oxidation reactions of naphthalene.
16. Explain `E' and `Z' system of nomenclature.

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17. Give the conversion of Furan to Furoic acid.
18. What are optical isomers? Give examples.
19. Draw the cis and trans isomers of 2-Butene.
20. What are non-reducing sugars? Give example.
21. Define the term configuration. Draw S-Bromochlorofluoromethane.

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