The major product obtained in the following reaction is: Chlorobenzene + chlorine $\xrightarrow[FeCl_3]{\text{Anhydrous}}$ product (Major)

Which of the following reactions is used to prepare toluene from bromobenzene?

Which of the following groups is strongly ortho and para directing?

The correct order of the following compounds showing increasing tendency towards nucleophilic substitution reaction is :-
$(i)$ Chlorobenzene
(ii) $p$-Nitrochlorobenzene
(iii) $2,4$-Dinitrochlorobenzene
(iv) $2,4,6$-Trinitrochlorobenzene

Which of the following $n$ mole compound is obtained when $2n$ moles of $C_6H_5Cl$ are treated with $2n$ moles of sodium atom in the presence of dry ether?

Among the following,the reaction that proceeds through an electrophilic substitution is