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The rate of reaction of A+B rarr C is fo...

The rate of reaction of `A+B rarr C` is found to be same when the reaction is carried out at `300^(@)` C or `200^(@)` C. Which of the following mechanism will become improbable?

A

`A+B hArr D` (fast)
`D rarr C` (slow)

B

`A+B hArr D` (slow)
`D rarr C` (fast)

C

`A+B hArr D` (fast)
`D hArr E` (fast)
`E rarr C` (slow)

D

`A overset(hv)hArr A` (fast)
`A+B rarr C` (slow)

Text Solution

Verified by Experts

The correct Answer is:
B
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