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A given sample of milk turns sour at roo...

A given sample of milk turns sour at room temperature `(27^@C)` in 5 h. In a refrigerator at `-3^@C`, it can be stored 10 times longer. The energy of activation for the souring of milk is

A

`2.303 xx 5R kJ mol^-1`

B

`2.303 xx 3R kJ mol^-1`

C

`2.303 xx 2.7R kJ mol^-1`

D

`2.303 xx 10R kJ mol^-1`

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The correct Answer is:
C
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