Published by:
CGP EDU Academic Team
Published on: August 13, 2026
The correct stability order of given free radicals is
, 
, 
II III IV
Text Solution
Verified by ExpertsThe correct answer is:
A
Vinyl (IV) is least stable. Benzyl (I) is most stable due to resonance, 
alkyl (III) is more stable than 
alkyl (II). So, the correct order of free radical is IV < II < III < I.
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