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MHT CET 2017 Chemistry Solved Paper
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Question : 30
Total: 50
The amine, which reacts with p-toluenesulphonyl chloride to give a clear solution, which on acidification gives insoluble compound is
C
2
H
5
N
H
2
(
C
2
H
5
)
2
N
H
(
C
2
H
5
)
3
N
C
H
3
N
H
C
2
H
5
Validate
Solution:
(a) 1°, 2° and 3° amines can be distinguished from each other by p-toluenesulphonyl chloride (Hinsberg reagent). Among which1° amine on sulphonation gives a product,which is insoluble in acid.
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