1.

The rate law from a reaction between the substances A and B is given by rate = k[A]^(n)[B]^(m) On doubling the concentration of A and halving the concentration of B, the ratio of the new rate to the earlier rate of the reaction will be as

Answer»

(m + N)
(n - m)
`2^((n-m))`
`1/(2^((m+n)))`

ANSWER :C


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