Boiling water reacts with $C_6H_5N_2^+Cl^-$ to give:

Oxidation of which of the following by air in the presence of $V_2O_5$ gives phenol?

Give the equations of reactions for the preparation of phenol from cumene.

The cumene process is the most important commercial method for the manufacture of phenol. Cumene is:

Write the chemical reaction for the preparation of phenol from chlorobenzene.

The products $X$ and $Z$ in the following reaction sequence are:
$\text{Benzene} + CH_3-CH=CH_2 \xrightarrow{AlCl_3/\text{ether}, \text{Heat}} X \xrightarrow[2. H_3O^+]{1. O_2/130^{\circ}C} Z$