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Earn 100
The r.m.s. speed of a gas molecule is 300 m/s. Calculate the r.m.s. speed if the molecular weight is doubled while the temperature is halved-
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Important Questions on Kinetic Theory of Gases
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The root-mean-square velocity of hydrogen molecules at is . Then the r.m.s. velocity of oxygen molecules at will be:
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The rms velocity of . What will be the rms velocity of molecules at the same temperature.
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For the molecules of an Ideal gas, Which of the following velocity average cannot be zero?
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The temperature at which rms velocity of molecules of helium is equal to rms velocity of hydrogen at N.T.P is
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The reason for the absence of atmosphere on moon is that the
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The speeds of molecules of a gas (in arbitrary units) are as follows . The root-mean-square speed for these molecules is -
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The root mean square speed of hydrogen molecules, of an ideal hydrogen gas, kept in a gas chamber at , is . The pressure of the hydrogen gas is (Density of hydrogen gas is , )
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If the rms velocity of molecules of a gas in a container is doubled then the pressure will
