Question

which of the following is secondary radical
1)CH2=CH-
2)(CH3)3C-
3)C6H5-
4)Ch3-(CH2)2 -CH2-

​

Answer 1

Answer: option 3) is correct !!

Explanation:

A secondary radicle is one in which carbon atom bearing the unpaired electron is bonded to two carbon atoms as happens in case of C6H5!!!