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Which of the following free radicals is ...

Which of the following free radicals is the least stable ?

A

`*CH_(3)`

B

`*CH_(2)-CH_(3)`

C

`CH_(3)-Coverset(*)(H)-CH_(3)`

D

`CH_(3)-underset(underset(CH_(3))(|))overset(*)(C)-CH_(3)`

Text Solution

Verified by Experts

The correct Answer is:
A
Hyper conjugation Among the given free radicals, `overset(*)CH_3` is the least stable since it has No-Hyper conjugation.
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