1.

Assettio (A) : Ph overset (o+) (N_2) Br^(Θ) on reaction with NaOH gives bebzene diazohroxile Reason (R ) : overset (Θ) (OH) is a strong nucleophile , attacks the terminal (N) atom , and forms a covalent bond.

Answer»

If both (A) and (R ) ar true, and (R ) is the CORRECT explanation of (A).
If both (A) and (R ) are true , and (R ) is not the correct explanation of (A).
If (A) is true , but (R ) is FALSE .
If both (A) and (R ) are false .

SOLUTION :Both (A) and (R ) are true and (R ) is the correct explanation of (A). .


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