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Consider a reaction, 2A + B rarr Product...

Consider a reaction, `2A + B rarr` Products
When concentration of `B` alone was doubled, the half-life did not change. When the concentration of `A` alone was doubled, the rate increased by two times. The unit of rate constant for this reaction is :

A

`L mol ^(-1) S^(-1) `

B

no unit

C

`mol L^(-1) S^(-1)`

D

`s^(-1)`

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The correct Answer is:
A
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