The reaction conditions leading to the best yield of `C_(2)H_(5)Cl` are

Options

A. `C_(2)H_(6)("excess")+Cl_(2)overset("UV light")to`
B. `C_(2)H_(6)+Cl_(2)underset("room temperature")overset("dark")to`
C. `C_(2)H_(6)+Cl_(2)("excess") overset("UV light")to`
D. `C_(2)H_(6)+Cl_(2) overset("UV light")to`

Answer

A

Explanation

To get best yeild of `C_(2)H_(5)Cl, C_(2)H_(6)` should be in excess and the reaction is carried out in the presence of u.v. light.