1.

Milk turns sour at 40^(@)C three times faster than at 0^(@)C. Hence, E_(a) in calories of process of turning of milk sour is

Answer»

`(2.303xx2xx313xx273)/40 LOG3`
`(2.303xx2xx313xx273)/40 LOG(1/3)`
`(2.303xx2xx40)/(273xx313) log3`
NONE of these

Answer :A


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