Question

Which of the following is a free radical substitution?

• A.
• B.
• C.
• D. None of these

Answer 1

The correct option is C

As we know what is substitution reaction, just guess what is free radical substitution $\to$

The substitution reaction in which replacement of free radical happens.

Therefore,

$ClC{\stackrel{.}{H}}_2+C{l}_2\to C{H}_{2}C{l}_2+C\stackrel{.}{l}$

And $2C_2{H}_{5}Br+Na\to 2C_2{\stackrel{.}{H}}_5+NaBr$