The conversion of benzene diazonium chloride to bromobenzene can be accomplished by

How will you obtain monobromobenzene from aniline?

Which reaction is used to convert benzene diazonium chloride to bromobenzene?

What is the name of the following reaction?
$ArN_2^+X^- + Cu_2Cl_2 + HCl \rightarrow \text{Chlorobenzene} + N_2$

Aryl chlorides and bromides can be easily prepared by electrophilic substitution of arenes with chlorine and bromine respectively in the presence of Lewis acid catalysts. But why does the preparation of aryl iodides require the presence of an oxidizing agent?

Which of the following are intermediates in the Sandmeyer reaction?
$(i)$ $C_6H_5N^{+} \equiv NCl^{-}$
$(ii)$ $C_6H_5N^{+} \equiv N$
$(iii)$ $\overset{\centerdot }{C}_6H_5$
$(iv)$ $C_6H_5Cl$