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Assertion (A) : The molecularity of the ...

Assertion (A) : The molecularity of the reaction
`H_(2) + Br_(2) rarr 2HBr` is `2`.
Reason (R ): The order of the reaction is `3//2`.

A

Both A and R are true and R is the correct explanation of A

B

Both A and R are true but R is not a correct explanation of A

C

A is true but R is false

D

A is false but R is true

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