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
I. Essays: (2x20=40)
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- Describe the mechanism, kinetics, stereochemistry and relative reactivity of alkyl halides in bimolecular nucleophilic aliphatic substitution reaction (SN2).
- Describe the generation, relative stability, fate and applications of Carbocations.
II. Short notes: (8x5=40)
- Describe the addition reaction in conjugated dienes
- Mention the methods of preparation and reactions of Alcohols
- Explain the mechanism of halogenations of alkanes
- Give the preparation and properties of Naphthalene
- Mention the preparation, test for purity and medicinal uses of Gammexane and Chloroform.
- Describe inter-molecular forces.
- Explain the influence of substituents on basic property of aromatic amines.
- Write the preparation and synthetic utility of Grignard reagent.
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III. Short answers: (10x2=20)
- Define tautomerism
- Write about Markownikoff’s rule
- Brief about Huckel’s rule
- Give the structural formula of triphenyl methane and Ether
- Define ‘Electrophile’
- Write the order of stability of different types of Free radicals
- Give the structural formula and IUPAC name of Acetic acid
- Mention the types of bond fission
- Write the name and structural formula of any two protic solvents
- Brief about oxidation of aldehydes
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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)