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Assertion: NBS is a specific reagent for allylic bromination Reason: Allylic bromination oC Curs through free radical intermediates .

Answer»

If both assertion and REASON are TRUE and the reasone is the correct explanation of the assertion .
If both assertion and reason are true but reason is the correct explanation of the assertion .
If assertion is true but reasone is false
If assertion is false but reason is true .

Solution :Correct Explanation `NBS` gives a constant LOW concentration of `Br_(2)` thereby favouring substitution and preventing addition reaction .


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