Give chemical test to distinguish between C_(6)H_(5)CH_(2)NH_(2)" and "C_(6)H_()NH_(2).
Answer»
Answer :Azo DYE test : Add `NaNO_(2)` and HCl to the compound. Cool to 273 - 278 K. Add alkaline solution of `beta-`NAPHTHOL. Orange red colour is OBTAINED with aniline `C_(6)H_(5)CH_(2)NH_(2)` gives no dye.