Solapur University Question Paper
B.Pharm. (Semester – III) Examination, 2014
ORGANIC CHEMISTRY – II
Day and Date : Monday, 19- 5-2014 Marks : 64
Time : 3.00 p.m. to 6.00 p.m.
SECTION – I
2. Answer any four of the following questions : (4×4=16)
1) Give the method of preparation of Phenol.
2) Write a note on aromaticity.
3) What happens when pyrrole is treated with
1) SO3 in pyridine
2) Nitric acid in acetic anhydride at-10°C
3) Benzene diazonium chloride
4) Bromine in alcohol.
4) Explain why pyridine is less basic than amine and more basic than pyrrole
and aniline.
5) How will you distinguish between aldehyde and ketone ?
6) Write a note on benzyne intermediate.
3. Answer the following questions : (2×8=16)
1) Explain in detail Aldol condensation.
2) Explain the separation of mixture of amine.
OR
3) Explain aromatic substitution of – CI on benzene.
SLR-G – 13 -6-
SECTION – II
4. Answer any four of the following questions : (4×4=16)
1) How benzene is obtained ?
2) Write a note on Haloform reaction.
3) Give the reactions of aromatic amines.
4) Give the reactions of carboxylic acid.
5) Give a complete account of indole synthesis.
6) Explain in detail nucleophilic aromatic substitution.
5. Answer the following questions : (2×8=16)
1) Explain in detail why –NO2 is meta director.
2) Give the mechanism of Cannizzaro’s reaction.
OR
3) Explain in detail MPV reduction.
___________________
B.Pharm. (Semester – III) Examination, 2014
ORGANIC CHEMISTRY – II
Day and Date : Monday, 19- 5-2014 Marks : 64
Time : 3.00 p.m. to 6.00 p.m.
SECTION – I
2. Answer any four of the following questions : (4×4=16)
1) Give the method of preparation of Phenol.
2) Write a note on aromaticity.
3) What happens when pyrrole is treated with
1) SO3 in pyridine
2) Nitric acid in acetic anhydride at-10°C
3) Benzene diazonium chloride
4) Bromine in alcohol.
4) Explain why pyridine is less basic than amine and more basic than pyrrole
and aniline.
5) How will you distinguish between aldehyde and ketone ?
6) Write a note on benzyne intermediate.
3. Answer the following questions : (2×8=16)
1) Explain in detail Aldol condensation.
2) Explain the separation of mixture of amine.
OR
3) Explain aromatic substitution of – CI on benzene.
SLR-G – 13 -6-
SECTION – II
4. Answer any four of the following questions : (4×4=16)
1) How benzene is obtained ?
2) Write a note on Haloform reaction.
3) Give the reactions of aromatic amines.
4) Give the reactions of carboxylic acid.
5) Give a complete account of indole synthesis.
6) Explain in detail nucleophilic aromatic substitution.
5. Answer the following questions : (2×8=16)
1) Explain in detail why –NO2 is meta director.
2) Give the mechanism of Cannizzaro’s reaction.
OR
3) Explain in detail MPV reduction.
___________________
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