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In van der waal's equation of state of t...

In van der waal's equation of state of the gas law, the constant 'b' is a measure of

A

intermolecular repulsions

B

intermolecular collisions per unit volume

C

volume occupied by the molecules

D

intermolecular attraction

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The correct Answer is:
C
van der Waal's constant 'b' is a measure of effective size of gas molecule or volume occupied by the molecules
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