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Identify a reagent from the following li...

Identify a reagent from the following list which can easily distinguish between 1-butyne and 2-butyne.

A

bromine , `C Cl_4`

B

`H_2`, Lindlar catalyst

C

dilute `H_2SO_4, HgSO_4`

D

ammoniacal `Cu_2Cl_2` solution

Text Solution

Verified by Experts

The correct Answer is:
D
Amm. `Cu_2Cl_2` reacts with 1-butyne but not with 2-butyne
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