1.

The reaction A to B is impossible, if.….... .

Answer»

`Delta H` positive, `Delta S` positive but `Delta H LT T Delta S`
`Delta H` positive, `Delta S` NEGATIVE but `Delta H gt T Delta S`
`Delta H` negative, `Delta S` positive.
`Delta H` positive, `Delta S` negative, `Delta G = Delta H-T Delta S`

Answer :B::D


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