1.

C_(6)H_(5)COOH overset("1. "NH_(3))underset("2. "Delta)rarr Poverset(NaOBr)rarr Q overset("(1) Conc. "H_(2)SO_(4))underset("(2) "Delta, 460K)rarr R 'R' is :

Answer»

o - bromosulphanilic acid
sulphanilamide
sulphanilic acid
p - bromosulphanilamide.

Solution :`C_(6)H_(5)COOH overset("1. "NH_(3))underset("2. "DELTA)rarr underset("(P)")(C_(6)H_(5)CONH_(2))overset(NaOBr)rarr underset((Q))(C_(6)H_(5)NH_(2))overset("conc. "H_(2)SO_(4))underset(Delta. 460K)rarr`


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