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The activation energy for a hypothetical...

The activation energy for a hypothetical reaction `A rarr X` is `12.49 kcal mol^(-1)`. If temperature is raised to `305` form `295 K`, the reaction rate increased by `0.002 kcal L^(-1) mol^(-1)` is almost equal to

A

0.6

B

1

C

0.5

D

0.2

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The correct Answer is:
B
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