# NEET Chemistry Chemical Kinetics Questions Solved

For the elementary reaction M $\to$ N, the rate of disappearance of M increases by a factor of 8 upon doubling the concentration of M. The order of the reaction with respect to M is:

(a) 4

(b) 3

(c) 2

(d) 1

(b) Consider, rate (r)=K[M]n where n is order of reaction

r1/r2=1/8=[M]n/[2M]n$⇒$n=3

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