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From the following statements, concernin...

From the following statements, concerning ideal gas at any given temperature T, select the correct one(s)
(1) The coefficient of volume expansion at constant
pressure is same for all ideal gases
(2) In a gaseous mixture, the average translational kinetic
energy of the molecules of each component is same
(3) The mean free path of molecules increases with the
decrease in pressure
(4) The average translational kinetic energy per molecule
of oxygen gas is 3KT (K being Boltzmann constant)

A

1,2and 3 are correct

B

1 and 2 are correct

C

2 and 4 are correct

D

1 and 3 are correct

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Knowledge Check

  • From the following statement concerning ideal gas at any given temperature T, select the correct one (s)

    A
    The coefficient of volume expansion of constant pressure is the same for all ideal gases
    B
    the average transaltional kinetic energy per molecule of oxygen gas is 3KT, K being boltzmann constant
    C
    the mean free path of molecules decreases with increase in the pressure
    D
    in a gaseous mixture, the average translational kinetic energy of the molecules of each component is different

  • mean free path of a gas molecule increases with decrease in

    A
    temperature and molecular diameter of the gas molecule
    B
    molecular diameter and pressure of the gas of the gas molecule
    C
    density and temperature of the gas molecule
    D
    volume of the gas

  • Mean free path of a gas molecule increases with decreases in

    A
    temperature of the gas molecule
    B
    diameter of the gas molecule
    C
    density of the gas molecule
    D
    diameter and density of the gas molecule

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