Assertion :pH of a neutral solution is always $7$ . Reason: pH of a solution does not depend upon temperature.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Both Assertion and Reason are incorrect

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Solution

The correct option is D Both Assertion and Reason are incorrect
$p H$ of neutral solution is equal to $7$ at $298 K$ . As temperature increases $p H$ of neutral solution decreases. So $p H$ of a solution depends on temperature.

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Assertion :pH of a neutral solution is always 7. Reason: pH of a solution does not depend upon temperature.

The correct option is D Both Assertion and Reason are incorrectpH of neutral solution is equal to 7 at 298K. As temperature increases pH of neutral solution decreases. So pH of a solution depends on temperature.

Assertion :pH of a neutral solution is always $7$ . Reason: pH of a solution does not depend upon temperature.

The correct option is D Both Assertion and Reason are incorrect
$p H$ of neutral solution is equal to $7$ at $298 K$ . As temperature increases $p H$ of neutral solution decreases. So $p H$ of a solution depends on temperature.