Choose the correct set of reagents for the following conversion. Ethyl benzene → CH = CH2 Br (1) Br2/Fe; Cl2, Δ; alc. KOH

Question

Choose the correct set of reagents for the following conversion.

(1) \(Br_2/Fe ; Cl_2 , \Delta ; \ alc.\ KOH\)

(2) \(Cl_2/Fe; \ Br_2\ /anhy.AlCl_3; \ aq. KOH\)

(3) \(Br_2/ \ anhy . AlCl_3; Cl_2, \Delta; aq.\ KOH\)

(4). \(Cl_2/ anhy. AlCl_3 ; Br_2/ Fe; alc. \ KOH\)

Answer 1

Correct option is:  (1) \(Br_2/Fe ; Cl_2 , \Delta ; \ alc.\ KOH\)