Hydrolysis of phenyl isocyanide with acidic solution Degradation of benzamide with bromine in alkaline solution Reduction of nitrobenzene with `H_2`/pd in ethanol Potassium salt of phthalimide treated with chlorobenzene followed by hydrolysis with AQUEOUSNAOH solution
Solution :Chlorine of chlorobenzene is INERT towards NUCLEOPHILE, which is phthalimide ion