A chemical reaction cannot occur at all ...

A chemical reaction cannot occur at all if its

A

`Delta H is (+) ve and Delta S is (-)ve `

B

`Delta H is (-) ve and Delta S is (+) ve `

C

`Delta H and Delta S are (+ ) ve` but ` Delta H lt T Delta S`

D

`Delta H and Delta S "are" (-) ve but Delta H gt T Delta S`

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The correct Answer is:

A

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