Question

How to convert but -2- ene to but -2- yne?

Answer 1

Answer:

C2H2

Explanation:

C2H2 react with potassium hydroxidethe it will give but-2- yne

Answer 2

Explanation:

i think the answer is

if we react but 2 ene with alcohilic potassium hydroxide we get but 2 yne