This download link is referred from the post: B.Pharm 1st Year Last 12 Years 2010-2022 Previous Question Papers (Bachelor of Pharmacy)
Sub Code: 4252
B.PHARM. EXAMINATION
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FIRST YEAR
PAPER II - PHARMACEUTICAL ORGANIC CHEMISTRY
O.P. Code: 564252
Time: Three hours Maximum: 100 Marks
- Elaborate on : (2x20=40)
- Explain the Kekule’s structure, aromaticity and resonance structures of benzene including Huckel’s rule and stability.
- Explain the mechanism, reactivity and orientation of E1 and E2 reaction.
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- Short notes on : (8x5=40)
- Describe the mechanism of addition reaction of conjugated dienes.
- Write the preparation and properties of phenanthrene.
- Mention the preparation, test for purity and medicinal uses of lactic acid and mephenesin.
- Give the nomenclature and preparation of Cycloalkanes.
- Describe Williamson synthesis.
- Describe the properties of Alpha (α) unsaturated carbonyl compounds.
- Write the preparation and synthetic utility of Grignard reagent.
- Describe the methods of preparation of alcohols.
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- Short answers on : (10x2=20)
- Define Conjugation.
- Write about Mesomeric effect.
- Give the structural formula of Urethane and Acetanilide.
- Define Ozonolysis.
- Brief about reduction of Carboxylic acids.
- Give the structural formula and IUPAC name of Acetaldehyde.
- Define Hybridization.
- Define Intra-molecular forces.
- Define Nucleophiles.
- Mention the medicinal uses of Vanillin and Carbromal.
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This download link is referred from the post: B.Pharm 1st Year Last 12 Years 2010-2022 Previous Question Papers (Bachelor of Pharmacy)