Question

Condition for maximum yield of $C_2{H}_{5}Cl$ is-

• A. C₂H₆(excess)
• B. C₂H₆ +
• C.
• D.

Answer 1

The correct option is A C₂H₆(excess)

The optimum reaction must have excess alkane to prevent multiple substitution . This is an example of free radical chlorination, in which sunlight is a prerequisite.

a) $C_2{H}_6\left(excess\right)+C{l}_2\stackrel{U.V.Light}{\to }\underset{Ethylchloride\left(Majorproduct\right)}{C_2{H}_{5}Cl}+HCl$