Question

How can benzene be prepared from alkyne. Give the chemical reaction.​

Answer 1

Answer:

Preparation of benzene from alkynes

Benzene is prepared from ethyne by the process of cyclic polymerization. In this process, Ethyne is passed through a red-hot iron tube at 873 K. The ethyne molecule then undergoes cyclic polymerization to form benzene.

Answer 2

Answer:

Preparation of benzene from alkynes

Benzene is prepared from ethyne by the process of cyclic polymerization. In this process, Ethyne is passed through a red-hot iron tube at 873 K. The ethyne molecule then undergoes cyclic polymerization to form benzene.