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Kinetic Theory of Gases Test - 21
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Kinetic Theory of Gases Test - 21
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  • Question 1/10
    4 / -1
    Air is filled in a bottle at atmospheric pressure and it is corked at 35°C. If the cork can come out at 3 atmospheric pressure than upto what temperature should the bottle be heated in order to remove the cork
    Solutions

  • Question 2/10
    4 / -1
    An electron tube was sealed off during manufacture at a pressure of 1.2 × 10–7 mm of mercury at 27°C. Its volume is 100 cm3. The number of molecules that remain in the tube is
    Solutions

  • Question 3/10
    4 / -1
    2 g of O2 gas is taken at 27°C and pressure 76 cm Hg. Find out volume of gas (in litre)
    Solutions

  • Question 4/10
    4 / -1
    The product of the pressure and volume of an ideal gas is
    Solutions

  • Question 5/10
    4 / -1
    A balloon contains 500 m3 of helium at 27°C and 1 atmosphere pressure. The volume of the helium at –3 °C temperature and 0.5 atmosphere pressure will be
    Solutions

  • Question 6/10
    4 / -1
    Helium gas goes through a cycle ABCDA (consisting of two isochoric and isobaric lines) as shown in figure. Efficiency of this cycle is nearly (Assume the gas to be close to ideal gas)

    Solutions

  • Question 7/10
    4 / -1
    1 mole of gas occupies a volume of 100 ml at 50 mm pressure. What is the volume occupied by two moles of gas at 100 mm pressure and at same temperature?
    Solutions

  • Question 8/10
    4 / -1
    Kinetic theory of gases was put forward by
  • Question 9/10
    4 / -1
    A flask is filled with 13 g of an ideal gas at 27°C and its temperature is raised to 52°C. The mass of the gas that has to be released to maintain the temperature of the gas in the flask at 52°C and the pressure remaining the same is
    Solutions

  • Question 10/10
    4 / -1
    When volume of system is increased two times and temperature is decreased half of its initial temperature, then pressure becomes
    Solutions

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