This download link is referred from the post: B.Pharm 2nd Year Last 12 Years 2010-2022 Previous Question Papers (Bachelor of Pharmacy)
Sub Code: 4252
B.PHARM. DEGREE EXAMINATION
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FIRST YEAR
PAPER II - PHARMACEUTICAL ORGANIC CHEMISTRY
O.P. Code: 564252
Time: Three hours Maximum: 100 Marks
I. Elaborate on: (2x20=40)
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- a) Classify Alcohols with examples. Give the preparation and reactions of alcohols.
b) Explain the mechanism of Electrophilic addition reaction across a double bond. - a) Give the structure, nomenclature, preparation and reaction of Cycloalkanes.
b) Explain the mechanism, reactivity and orientation of E2 reaction.
II. Write notes on: (8x5=40)
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- What are Carbocations? Explain its application in organic synthesis.
- Give the synthetic utility of Diazonium salts.
- Write the properties of alpha beta unsaturated carbonyl compounds.
- Write the preparation, test for purity, and medicinal uses of Vanillin and Mephenesin.
- Explain Coulson and Moffitts modification.
- Explain Markownikoff’s rule and Peroxide effect.
- Write the preparation and properties of Naphthalene.
- Compare and Contrast SN1 and SN2 reaction.
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III. Short answers on: (10x2=20)
- Tautomerism.
- Hoffmann degradation of amines.
- Mesomeric effect.
- Saytzeff’s rule.
- Structure and medicinal uses of Carbromal.
- Resonance structure of benzene.
- Write the Ozonolysis reaction.
- Structural formula and IUPAC name of Acetone.
- Ionic and non- ionic solutes.
- 4n + 2 rule.
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This download link is referred from the post: B.Pharm 2nd Year Last 12 Years 2010-2022 Previous Question Papers (Bachelor of Pharmacy)
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