The following synthesis can not be carried out by :

Options

A. `underset((1))overset(Cl_2)tounderset((2))overset(ICl//CH_3COOH)tounderset((3))overset(ICl//CH_3COOH)tounderset((4))overset("Zn dust")to`
B. `underset((1))overset(HOCl//H^(o+))tounderset((2))overset(Cl_2//Fe)tounderset((3))overset(ICl//ZnCl_2("excess"))tounderset((4))overset(NaOH,Delta)to`
C. `underset((1))overset(HOBr//H^(o+))tounderset((2))overset(Cl_2//Fe)tounderset((3))overset(ICl//ZnCl_2("excess"))tounderset((4))overset("Zn dust" , CH_3COH)to`
D. `underset((1))overset(Br_2//CH_3COOH)tounderset((2))overset(Cl_2//Fe)tounderset((3))overset(ICl//CH_3COOH("excess"))tounderset((4))overset(NaNH_2)to`

Answer

A,B,D

Explanation