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Kinetic Theory of Gases Test - 73
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Kinetic Theory of Gases Test - 73

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  • Question 1/10
    4 / -1
    Hydrogen gas is filled in a ballon at 20o C. If temperature is made 40o C, pressure remaining the same what fraction of haydrogen will come out
    Solutions

  • Question 2/10
    4 / -1
    When the pressure on 1200 ml of a gas is increased from 70 cm to 120 cm of mercury at constant temperature, the new volume of the gas will be
    Solutions

  • Question 3/10
    4 / -1
    A gas at 27o C temperature and 30 atmospheric pressure is allowed to expand to the atmospheric pressure if the volume becomes two times its initial volume, then the final temperature becomes
    Solutions

  • Question 4/10
    4 / -1
    The pressure and temperature of two different gases P and T having the volumes V for each. They are mixed keeping the same volume and temperature, the pressure of the mixture will be,
    Solutions

  • Question 5/10
    4 / -1
    Air is filled at 60o C in a vessel of open mouth. The vessel is heated to a temperature T so that 1/4 th part of air escapes. Assuming the volume of the vessel remaining constant the value of T is.
    Solutions

  • Question 6/10
    4 / -1
    A gas is filled in a cylinder, its temperature is incresecd by 20% on kelvin scale and volume is reduced by 10%. How much percentage of the gas will leak out
    Solutions

  • Question 7/10
    4 / -1
    The relation between the gas pressure P and average kinetic energy per unit volume E is
    Solutions

  • Question 8/10
    4 / -1
    Gas at a pressure Po is contained in a vessel. If the masses of all the molecules are halved and their speeds are doubled, the resulting pressure will be equal to
    Solutions

  • Question 9/10
    4 / -1
    The average transitional energy and rms speed of molecules in sample of oxygen gas at 300 K are 6.21 × 10–21 J and 484 m s respectively. The corresponding values at 600 K are nearly (assuming ideal gas behavior)
    Solutions

  • Question 10/10
    4 / -1
    At a given temperature the rms velocity of molecules of the gas is
    Solutions

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