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A following mechanism has been proposed ...

A following mechanism has been proposed for a reaction
`2A +B rarr D rarr E`
`A+ B rarrC+D `(slow)
`A+C rarr E` (fast)
The rate law expression for the reaction by RDS methd is:

A

`r=k[P][Q]`

B

`r=k[P]^(2)`

C

`r=k[P][T]`

D

`r=k[P]^(2)[Q]`

Text Solution

Verified by Experts

The correct Answer is:
A
Rate is controlled by the slowest step.
`therefore" "r=k[P][Q]`
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-CHEMICAL KINETICS -Exercise 2
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