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Conisder a reaction aG+bH rarr Products....

Conisder a reaction `aG+bH rarr` Products. When concentration of both the reactants `G` and `H` is doubled, the rate increases eight times. However, when the concentration of `G` is doubled, keeping the concentration of `H` fixed, the rate is doubled. The overall order of reaction is

A

0

B

1

C

2

D

3

Text Solution

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The correct Answer is:
D
Order w.r.t. G is 2. Order w.r.t. H is 1. Overall order = 2 + 1 = 3
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