1.

If an endothermic reaction is non-spontaneous at freezing point of water and becomes feasible at its boiling point, then

Answer»

`Delta H` is -ve, `Delta S` is +ve
`Delta H and Delta S` both are +ve
`Delta H and Delta S` both are -ve
`Delta H` is +ve and `Delta S` is -ve

Solution :Edothermic `rArr Delta H gt 0`, non-SPONTANEOUS at low T and spontaneous at HIGH `rArr Delta S gt 0`


Discussion

No Comment Found