Question

Write the balanced chemical equation for the preparation of benzene from any suitable alkaline.

Answer 1

Preparation of benzene from an alkaline-

$3\underset{\left(\text{Ethylene}\right)}{CH\equiv CH}\underset{673K}{\overset{\text{Red hot iron tube}}{\to }}\underset{\left(\text{Benzene}\right)}{C_6{H}_6}$

The above process is known as cyclic polymerisation.