`CH_(3)CH_(2)CONH_(2)underset(Br_(2))overset(NaOH)rarrA`   Aqueous solution of A

`CH_(3)CH_(2)CONH_(2)underset(Br_(2))overset(NaOH)rarrA` Aqueous solution of A

`CH_(3)CH_(2)CONH_(2)underset(Br_(2))overset(NaOH)rarrA` Aqueous solution of A