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Chemistry
The most stable free radical among the following is
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Q. The most stable free radical among the following is
Organic Chemistry – Some Basic Principles and Techniques
A
$C_6H_5CH_2\overset{\cdot}{C}H_2$
20%
B
$C_6H _5\overset{\cdot}{C}H CH_3$
52%
C
$CH_3\overset{\cdot}{C}H_2$
16%
D
$CH_3\overset{\cdot}{C} H C H_3$
12%
Solution:
$C_6H_5CHCH_3$ is stabilised by the resonance due to phenyl group and hyperconjugative effect of the methyl group.