(iii) Methylamine in water reacts with ferric chloride to precipitate hydrated
ferric oxide (iv) Although amino group is o– and p– directing in aromatic electrophilic
substitution reactions, aniline on nitration gives a substantial amount of
m-nitroaniline (v) Aniline does not undergo Friedel-Crafts reaction (vi) Diazonium salts of aromatic amines are more stable than those of aliphatic
amines