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In a reaction, A+ B to product, rate is ...

In a reaction, `A+ B to` product, rate is doubled when the concentration of B is doubled, and rate increases by a factor of 8 when the concentrations of both the reactants (A and B) are doubled. Rate law for the reaction can be written as

A

Rate = `k[A][B]^2`

B

Rate = `k[A]^2[B]^2`

C

Rate = k[A][B]

D

Rate = `k[A]^2[B]`

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The correct Answer is:
D
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