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JEE CHEMISTRY MCQ: STATES OF MATTER

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At low pressure, the Vanderwaal's equation is expressed as

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Correct option: D

Z=\frac{p V_m}{R T}=1-\frac{a}{R T V_m}

Option D (

Z=\frac{p V_m}{R T}=1-\frac{a}{R T V_m}

) is correct because it represents the van der Waals equation at low pressure, where the volume is large and the 'b' term can be neglected.

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