Question

plzz solve this question....without any spasm and give me the solution also....​

Answer 1

Answer:

4

Explanation:

when we compare 1 and 2 only Br is double bt rate does not change so it is independent of Br and there is only 1 option

Answer 2

Answer:

$\boxed{refer\:to\: Answer}$

In 1 & 2

Rate of Dissociation of Br2 is Same

[C] of H^+ & CH3COCH3 is also same

[Br] is change

Rate is not change

Rate do not depend on [Br]

Answer 4

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