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JEE CHEMISTRY MCQ: STATES OF MATTER
1
Medium
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Understanding
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A gas can be easily liquefied
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Correct option: C
Under pressure when it is cooled to below the critical temperature
Option C is correct. A gas can be easily liquefied by applying pressure when it is cooled to below its critical temperature. Above the critical temperature, no amount of pressure can liquefy the gas.
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a. Particles of a gas move in all possible directions in straight lines.
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The correct statement(s) is/are The compressibility factor of an ideal gas is The relative strength of interionic/intermolecular forces in decreasing order is Compressibility factor of an ideal gas is
a. Particles of a gas move in all possible directions in straight lines.
b. At any particular time, different particles in the gas have different kinetic energies.
c. Collisions of gas molecules are perfectly inelastic in nature.
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