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For a hypothetical reaction Ararr B, the...

For a hypothetical reaction `Ararr B`, the rate constain is `0.25 s^(-1)`. If the concentration of `A` is reduced to half, then the value of rate constant is

A

`0.25 sec^(-1)`

B

`0.30 sec^(-1)`

C

`0.075 sec^(-1)`

D

`2.25 sec ^(-1)`

Text Solution

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The correct Answer is:
A
Rate constant is a constant which is a measure of the rate of reaction .
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