Assertion : Greater the value of van der Waal | vedclass

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(A) The van der Waal's constant $a$ represents the magnitude of intermolecular attractive forces in a gas. Higher values of $a$ indicate stronger attr

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

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(A) The van der Waal's constant $a$ represents the magnitude of intermolecular attractive forces in a gas. Higher values of $a$ indicate stronger attractive forces between gas molecules,which makes it easier for the gas to be liquefied. In the van der Waal's equation,the pressure correction term is $\frac{an^2}{V^2}$,where $a$ accounts for these attractive forces. Therefore,both the assertion and the reason are correct,and the reason is the correct explanation of the assertion.

Assertion : Greater the value of van der Waal's constant $a$,greater is the liquefaction of gas.
Reason : $a$ indirectly measures the magnitude of attractive forces between the molecules.

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Assertion : Greater the value of van der Waal's constant $a$,greater is the liquefaction of gas. Reason : $a$ indirectly measures the magnitude of attractive forces between the molecules.