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Kinetic Theory ...

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  • Question 1
    4 / -1

    A gas in container A is in thermal equilibrium with another gas in container B. Both contain equal masses of the two gases in the respective containers. Which of the following can be true

  • Question 2
    4 / -1

    Two identical glass bulbs are interconnected by a thin glass tube. A gas is filled in these bulbs at N.T.P. If one bulb is placed in ice and another bulb is placed in hot bath, then the pressure of the gas becomes 1.5 times. The temperature of hot bath will be

  • Question 3
    4 / -1

    Two containers of equal volume contain the same gas at pressures P1 and P2 and absolute temperatures T1 and T2respectively. On joining the vessels, the gas reaches a common pressure P and common temperature T. The ratio P/T is equal to

  • Question 4
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    At the top of a mountain a thermometer reads 7°C and a barometer reads 70 cm of Hg. At the bottom of the mountain these read 27°C and 76 cm of Hg respectively. Comparison of density of air at the top with that of bottom is

  • Question 5
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    The root mean square speed of the molecules of a diatomic gas is v. When the temperature is doubled, the molecules dissociate into two atoms. The new root mean square speed of the atom is

  • Question 6
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    A vessel is partitioned in two equal halves by a fixed diathermic separator. Two different ideal gases are filled in left (L) and right (R) halves. The r.m.s speed of the molecules in L part is equal to the mean speed of molecules in the R part. Then the ratio of the mass of a molecule in L part to that of a molecule in R part is

  • Question 7
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    A gas is filled in the cylinder shown in the figure. The two pistons are joined by a string. If the gas is heated, the pistons will

  • Question 8
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    A closed vessel contains 8 g of oxygen and 7 g of nitrogen. The total pressure is 10 atm at a given temperature. If now oxygen is absorbed by introducing a suitable absorbent pressure remaining gas in atm will be

  • Question 9
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    CO2(O–C–O)is a triatomic gas. Mean kinetic energy of one gram gas will be (If N-Avogadro\'s number, k-Boltzmann\'s constant and molecular weight of CO2 = 44)

  • Question 10
    4 / -1

    Find the ratio of specific heat at constant pressure to the specific heat constant volume for NH3

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