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One mole of an ideal gas occupies at . What is the pressure of the gas?
(a)
(b)
(c)
(d)

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Important Questions on States of Matter : Gases and Liquids
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grams of a gas at and pressure occupies a volume of . The gas can be

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Which gas has a density of at and pressure?

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The kinetic energy in of mole of at is:

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The most probable velocity of a gas at is equal to the RMS velocity of gas at The gas is

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How many times the volume of a diatomic gas should be increased reversibly and adiabatically in order to reduce its RMS velocity to half of its intial value.

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Diffusion of and occurs under similar conditions, then the ratio of their rates of diffusion is

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The ratio of rates of diffusion of oxygen and an unknown gas is . The unknown gas is

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Two gases and are released from the two ends of a tunnel of length . A travels , before meeting the gas in the tunnel. If the molecular weight of is , what is the molecular weight of ?
