1.

On attachment of H and Br from the HBr to C_(6)H_(5) free radical what can be formed ?

Answer»

Solution :(i) `OVERSET(.)(C_(6))+H-BR rarr C_(6)H + Boverset(.)(r)` more stable
(ii) `overset(.)(C_(6))+H-Br rarr C_(6)H + Br`least stable
On REACTION (i) `Boverset(.)(r)` free RADICAL can be formed and reaction (ii) not occur.


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