JEE CHEMISTRY MCQ: STATES OF MATTER

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Arrange the following gases in increasing order of van der Waals constant '

a

'
(A)

\mathrm{Ar} \quad

(B)

\mathrm{CH}_{4} \quad

(C)

\mathrm{H}_{2} \mathrm{O} \quad

(D)

\mathrm{C}_{6} \mathrm{H}_{6}

Choose the correct option from the following.

View answer and explanation

Correct option: D

A, B, C and D

Option D (A, B, C and D) is correct because the van der Waals constant 'a' increases with the size and complexity of the molecule, reflecting stronger intermolecular forces.

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c. Collisions of gas molecules are perfectly inelastic in nature.
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