How many monochlorinated isomers would result form the reaction of chlorine with n-butane in the presence of UV light?

Write the reaction of chlorine with ethyne in the presence of light

The reaction of toluene with chlorine in the presence of light gives:

The reaction of toluene with chlorine in the presence of light gives :

The reaction of toluence with chlorine In this presence of light gives

The compound obtained by the reaction of diethyl ether with chlorine in the presence of sum light, is-

The compound obtained by the reaction of diethyl ether with chlorine in the presence of sun light, is-

How many primary products of monochlorination are possible in the reaction of 2,2-dimethylbutane with chlorine in the presence of ultraviolet light?

Benzene is treated with chlorine gas in presence of UV light at 500K?