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Which of the following quantities is ze...

Which of the following quantities is zero on an average for the molecules of an ideal gas in equilibrium?

A

Kinetic energy

B

Momentum

C

Density

D

Speed

Text Solution

Verified by Experts

The correct Answer is:
B
The average momentum`= 0`
See explanation in Question no. 49.
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CP SINGH-KINETIC THEORY OF GASES-Exercises
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  2. At 0 K, which of the following properties of a gas will be zero ?

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  3. Which of the following quantities is zero on an average for the molec...

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  4. Which of the following parameters is the same for molecules of all gas...

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  5. Oxygen and hydrogen are at the same temperature T. What is the ratio o...

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  6. The mean transitional kinetic energy of a perfect gas molecule at abso...

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  7. The energy of a given sample of an ideal gas depends only on its

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  8. A sealed container contains helium gas at 300 k. If it is heated to 60...

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  9. The average translational kinetic energy of O(2) (molar mass 32) molec...

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  10. Which of the following quantities is the same for all ideal monoatomic...

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  11. A gas has volume V and pressure p. The total translational kinetic ene...

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  12. The average translational energy and the rms speed of molecules in a s...

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  13. A polyatomic gas with (n) degress of freedom has a mean energy per mol...

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  14. Three perfect gases at absolute temperature T(1), T(2) and T(3) are mi...

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  15. Consider a mixture of oxygen and hydrogen kept at room temperature, As...

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  16. The temperature of argon, kept in a vessel, is raised by 1^(@)C at a c...

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  17. A vessel contains a mixture of one mole of oxygen and two moles of nit...

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  18. A gas mixture consists of 2 moles of oxygen and 4 moles of argon at te...

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  19. A gas is enclosed in a container which is then placed on a fast moving...

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  20. Mean free path of a gas molecule is

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