This download link is referred from the post: B.Pharm 1st Year Last 12 Years 2010-2022 Previous Question Papers (Bachelor of Pharmacy)
B.PHARM. DEGREE EXAMINATION
FIRST YEAR
--- Content provided by FirstRanker.com ---
PAPER II - PHARMACEUTICAL ORGANIC CHEMISTRY
Time: Three hours Maximum: 100 Marks
-
I. Elaborate on: (2x20=40)
- Define polynuclear hydrocarbons. Briefly explain the synthesis and chemical properties of naphthalene and diphenyl methane.
- Write briefly about Aldol condensation.
--- Content provided by FirstRanker.com ---
-
- Brief out in detail about SN1 and SN2 reactions.
- Explain the mechanism of halogenations of alkanes.
-
II. Write notes on: (8x5=40)
--- Content provided by FirstRanker.com ---
- State with example Markownikoff’s rule.
- Write the preparation, test for purity and medicinal uses of sodium lauryl sulphate and iodoform.
- Explain the preparation and synthetic utility of diazonium salt.
- Write a detailed note on free radicals.
- Explain various methods of synthesis and reactions of alkanes.
- Write a note on keto-enol tautomerism with examples.
- Describe briefly Diel’s-Alder reaction with mechanism.
- Differentiate primary, secondary and tertiary amines.
--- Content provided by FirstRanker.com ---
-
III. Short answers on: (10x2=20)
--- Content provided by FirstRanker.com ---
- Define hyper conjugation.
- What is ozonolysis?
- Huckel’s rule of aromaticity.
- Write the medicinal uses of phenindione and urethane.
- Write the structure of acetic anhydride and propanal.
- Write on clemmenson reduction.
- Write about the types of bond fission.
- Carbenes.
- Write one method of synthesis of amines.
- Oxidation of secondary alcohols.
--- Content provided by FirstRanker.com ---
--- Content provided by FirstRanker.com ---
--- Content provided by FirstRanker.com ---
This download link is referred from the post: B.Pharm 1st Year Last 12 Years 2010-2022 Previous Question Papers (Bachelor of Pharmacy)