The product obtained after the nitration of nitrobenzene is:

Number of compounds from the following which cannot undergo Friedel-Crafts reactions is ............ toluene,nitrobenzene,xylene,cumene,aniline,chlorobenzene,$m$-nitroaniline,$m$-dinitrobenzene

Which of the following reactions does not give benzene?

Identify the position where the nucleophilic attack of $(ArO^{-})$ is most favourable in the given molecule.

Which of the following has the highest normal boiling point?

If $B$ is the major product,then identify $B$.