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Gaseous State T...

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  • Question 1
    4 / -1

    If the mean free path of atoms is doubled then the pressure of gas will become:

  • Question 2
    4 / -1

    Ratio of Cp and Cv of a gas 'X' is 1.4. The number of atoms of the gas 'X' present in 11.2 litres of it at N.T.P. is:

  • Question 3
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    At o 100°C and 1 atm, if the density of liquid water is 1.0 g cm3 and that of water vapour is 0.0006 g cm3 , then the volume occupied by water molecules in 1 litre of steam at that temperature is:

  • Question 4
    4 / -1

    The density of a gas A n is three times that of a gas B. if the molecular mass of A is M, the molecular mass of B is:

  • Question 5
    4 / -1

    The density of neon will be highest at:

  • Question 6
    4 / -1

    What is the pressure of 2 mole of NH3 at 27ºC when its volume is 5 litre in vander Waal’s equation? (a = 4.17, b = 0.03711)

  • Question 7
    4 / -1

    For a gas the difference between the two specific heats is 4150 J/kg K. What is the specific heats at constant volume of gas if the ratio of specific heat is 1.4?

  • Question 8
    4 / -1

    The temperature of 5 mole of a gas which was held at constant volume was changed from 100oC to 120oC. The change in internal energy was found to be 80 J. The total heat capacity of the gas at constant volume will be equal to?

  • Question 9
    4 / -1

    The density of a polyatomic gas is standard conditions is 0.795 kgm–3. The specific heat of the gas at constant volume is:

  • Question 10
    4 / -1

    If two moles of diatomic gas and one mole of monoatomic gas are mixed with then the ratio of specific heats is:

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