2. Method by which aniline cannot be prepared is –
(a) Degradation of benzamine with bromine in alkaline solution
(b) Reduction of nitrobenzene with H2/ Pd in ethanol
(c) Potassium salt of phthalimide treated with chlorobenzene followed by hydrolysis with aqueous NaOH solution
(d) Hydrolysis of phenylisocyanide with acidic solution. (c)