degradation of benzamide with `Br_(2)//NaOH` potassium salt of phthalimidetreated with chlorobenzene FOLLOWEDBYHYDROLYSIS with aqueous NaOH solution. Hydrolysis of phenylcyanide with ACIDIC solution reduction of NITROBENZENE by Sn/HCl
Solution :potassium salt of phthalimidetreated with chlorobenzene followedby hydrolysis with aqueous NaOH solution.