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Q.

For the following Assertion and Reason, the correct options is 
Assertion :  The pH of water increase with increase in temperature.
Reason : The dissociation of water into H+and ​ ​OH is an exothermic reaction.

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a

Assertion is not true, but reason is true.

b

Both assertion and reason are ture, and the reason is the correct explanation for the assertion.

c

Both assertion and reason are false. 

d

Both assertion and reason are true, but the reason is not the correct explanation for the assertion. 

answer is C.

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Detailed Solution

Actually PH of water decreases with the increase in temperature,and dissociation of water is endothermic in nature 

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