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Tardigrade
Question
Chemistry
The isomerisation of 1-butyne to 2-butyne can be achieved by treatment with
Q. The isomerisation of
1
-butyne to
2
-butyne can be achieved by treatment with
1984
280
WBJEE
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Hydrocarbons
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A
hydrochloric acid
11%
B
ammoniacal silver nitrate
44%
C
ammoniacal cuprous chloride
11%
D
ethanolic potassium hydroxide
33%
Solution:
Isomerisation of
1
-butyne to
2
-butyne can be achived by treatment with ethanolic
K
O
H
1-butyne
H
3
C
−
C
H
2
−
C
≡
C
H
Isomerisation
K
O
H
(ethanolic)
2-butyne
C
H
3
−
C
≡
C
−
C
H
3