Assertion: The molality of a solution does not change with change in temperature. Reason: The molality is expressed in units of moles per 1000 gm of solvent.

Question

Assertion: The molality of a solution does not change with change in temperature. Reason: The molality is expressed in units of moles per 1000 gm of solvent. (A) If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion. (B) If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion. (C) If the Assertion is correct but Reason is incorrect. (D) If the Assertion is incorrect and Reason is correct.

Tardigrade Admin · Accepted Answer

Molality does not depend upon volume and hence it does not depend on temperature.

Q. Assertion : The molality of a solution does not change with change in temperature. Reason : The molality is expressed in units of moles per 1000gm of solvent.

If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.

If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.

If the Assertion is correct but Reason is incorrect.

If the Assertion is incorrect and Reason is correct.

Molality does not depend upon volume and hence it does not depend on temperature.

Q. Assertion : The molality of a solution does not change with change in temperature.
Reason : The molality is expressed in units of moles per $1000 g m$ of solvent.