Give the structures of A and B in the following sequence of reactions: (a) CH_(3)COOH underset(Delta)overset(NH_(3))to A overset(NaOBr)to B (b) C_(6)H_(5)NO_(2) overset(Fe//HCl)to A underset(0^(@)-5^(@)C) overset(NaNO_(2)+HCl)to B (c ) C_(6)H_(5)N_(2)^(+)Cl^(-) underset(Delta)overset(CuCN)to A overset(H_(2)O//H^(+))to B

Give the structures of A and B in the following sequence of reactions:

1.	Give the structures of A and B in the following sequence of reactions: (a) CH_(3)COOH underset(Delta)overset(NH_(3))to A overset(NaOBr)to B (b) C_(6)H_(5)NO_(2) overset(Fe//HCl)to A underset(0^(@)-5^(@)C) overset(NaNO_(2)+HCl)to B (c ) C_(6)H_(5)N_(2)^(+)Cl^(-) underset(Delta)overset(CuCN)to A overset(H_(2)O//H^(+))to B
Answer» Solution :(a) `A=underset("Ethanamide")(CH_(3)CONH_(2)),""B=underset("Methanamine")(CH_(3)NH_(2))` (b) `A=underset("Aniline")(C_(6)H_(5)NH_(2)),""B=underset("BENZENCE diazonium chloride")(C_(6)H_(5)N_(2)Cl)` (c ) `A=underset("Phenyl cyanide")(C_(6)H_(5)CN), "" B=underset("BENZOIC acid")(C_(6)H_(5)COOH)`