(ii) Ethylamine is soluble in water whereas aniline is not (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