Question

In the preparation of chlorobenzene from aniline, the most suitable reagent is:

विकल्प

• Chlorine in the presence of ultraviolet light

• Chlorine in the presence of AlCl₃

• Nitrous acid followed by heating with Cu₂Cl₂

• HCl and Cu₂Cl₂

Answer 1

Nitrous acid followed by heating with Cu₂Cl₂