Assertion (A): May endothermic reactions that are not spontaneous at room temperature become spontaneous at high temperature.
Reason (R ) : Entropy of the system increases with increase in temperature.

Statement-1 : Many endothermic reactions that are not spontaneous at room temperature become spontaneous at high temperatures. Statement-2: Energy of the system increases with increase in temperature.

Statement -1: Many endothermic reactions that are not spontaneous at room temperature become spontaneous at high temperature. Statement-2: DeltaH^(@) of the endothermic recation increases with increases with increase in temperature.

Assertion: All endothermic reactions which are non-spontaneous at room temperature become spontaneous at high temperatures. Reason : Endothermic reactions become spontaneous if DeltaS is positive and TDeltaS gt DeltaH .

Which of the reaction is expectd to be spontaneous at low temperatures and non-spontaneous at high temperatures:

An endothermic process is non-spontaneous at some temperature . It can be spontaneous at………….temperature.

An endothermic process is non-spontaneous at some temperature. It can be spontaneous at………….temperature.

An endothermic reaction which may be non spontaneous at low temperature because of entropy factor becomes spontaneous at high temperature.

The a reaction to be spontaneous at all temperature