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Assertion (A): The endothermic reactions...

Assertion (A): The endothermic reactions are favoured at lower temperature and the exothermic reactions are favoured at higher temperature.
Reason (R ) : when a system in equilibrium is disturbed by changing the temperature, it will tend to adjust itself so as to overcome the effect of the change.

A

Statement -1 is true, Statement -2 is true, Statement -2 is correct explanation for statement -2

B

Statement -1 is true, Statement -2 is true, Statement -2 is not a correct explanation for statement -2

C

Statement -1 is true, statement -2 is false

D

Statement -1 is false, statement -2 is true.

Text Solution

Verified by Experts

The correct Answer is:
D
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Exothermic reactions are favoured by ____ in temperature

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.

The rates of which reactions are increased when the temperature s raised? (P) endothermic reactions (Q) exothermic reactions