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

Question

Assertion: pH of neutral solution is always 7. Reason: pH of a solution does not depend upon temperature. (A) If both Assertion: and Reason: are true and the Reason: is the correct explanation of the Assertion (B) If both Assertion: and Reason: are true but the Reason: is not the correct explanation of the Assertion (C) If Assertion: is true but Reason: is false (D) If both Assertion: and Reason: are false

Tardigrade Admin · Accepted Answer

pH of a neutral solution is 7 at 298 K increasing temperature, more water dissociates, consequently [H+ ] increases, i.e. pH decreases.

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

If both Assertion: and Reason: are true and the Reason: is the correct explanation of the Assertion

If both Assertion: and Reason: are true but the Reason: is not the correct explanation of the Assertion

If Assertion: is true but Reason: is false

If both Assertion: and Reason: are false

$p H$ of a neutral solution is $7$ at $298 K$ increasing temperature, more water dissociates, consequently $[H^{+}]$ increases, i.e. $p H$ decreases.

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