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When temperature of a reaction is raised...

When temperature of a reaction is raised from 17°C to 27°C,the rate of reaction becomes double,then energy of activation of the reaction will be approximately

A

`18 kcal mol^(-1)`

B

`50 kJ mol^(-1)`

C

`42 kcal mol^(-1)`

D

`38 kJ mol^(-1)`

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