A compound X has molecular formula `C_7H_7NO`. On treatment with `Br_2` and KOH, X gives an amine Y. The latter gives carbylamine test. Y upon diazotisation and coupling with phenol gives an azo dye. Thus, X is

A compound (X) has the molecular formula C_7 H_7O . On treatment with Br_2 and KOH . (X) gives an amine (Y) , (Y) gives carbylamine lest . (Y) upon diazotisation and couupling with phenol gives an azodye (Z ) .(X) is :

A compound (X) has the molecular formula C_7 H_7O . On treatment with Br_2 and KOH . (X) gives an amine (Y) , (Y) gives carbylamine lest . (Y) upon diazotisation and couupling with phenol gives an azodye (Z ) .(X) is :

A compound A has a molecules formula C_(7)H_(7)NO . On tratement with Br_(2) and KOH_(4) , A gives amine B which gives, carbylamine test. B upon diazotisation and coupling with give an azo dye. A can be

A copmpound X with seven carbon atoms on treatment with Br_(2) and KOH gives Y, Y gives carbylamine test and upon diazotisation and coupling gives azodye, X is :