" When benzene is treated with excess of "Cl_(2)" in the Aresence of "I_(2)" ,the end product is "

When diethyl ether is treated with excess of CI_(2) in the presence of sum light, the product formed is :

When diethyl ether is treated with excess of CI_(2) in the presence of sum light, the product formed is :

When diethyl ether is treated with excess of CI_(2) in the presence of sum light, the product formed is :

What happens when benzene is treated with excess of Cl_2 in presence of sunlinght? Give chemical reaction.

When but-I-yne is treated with excess of HBr the expected product is