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Standard XII

Chemistry

Depression in Freezing Point

Assertion :Th...

Question

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

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 A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
Molality does not depend upon volume thus it does not depend on temperature.

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

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for AssertionMolality does not depend upon volume thus it does not depend on temperature.

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

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
Molality does not depend upon volume thus it does not depend on temperature.