1.

In the following reaction sequence, C_(6)H_(5)Br underset(523K)overset(CuCN // "pyridine")to X underset("boil")overset(dil. H_(2)SO_(4))to Y the product Y is

Answer»

benzonitrile
benzene
benzoic acid
benzamide.

Solution :`C_(6)H_(5)Br underset(523K)overset(CuCN // "PYRIDINE")to underset((X))(C_(6)H_(5)CN) underset("boil")overset(dil. H_(2)SO_(4))to underset(underset((Y))("Benzoic acid"))(C_(6)H_(5)COOH)`


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