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When a gas is forced in a smaller volume...

When a gas is forced in a smaller volume without change in temperature, its pressure increases because its molecules.

A

Strike the unit area of the container walls more often

B

Strike the unit area of the container walls at higher speed

C

Strike the unit area of the container wall with greater force

D

Have more energy

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The correct Answer is:
A
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AAKASH SERIES-KINETIC THEORY OF GASES-EXERCISE-IA (kinetic theory of an ideal a gas)
  1. In the absence of intermolecular force of attraction, the observed pre...

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  2. In kinetic theory of gases, which of the following statements regardin...

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  3. When a gas is forced in a smaller volume without change in temperature...

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  4. When the temperature of a gas in a rigid container is raised, the pres...

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  5. The kinetic energy of a given sample of an ideal gas depends only on i...

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  6. In a jar having a mixture of H(2), and He

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  7. The Brownian motion is due to:

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  8. Which of the following quantities if zero on an average for the molecu...

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  9. Keeping the number of the moles,volume and tempreture the same,which o...

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  10. Three vessels of equal capacity have gases at the same temperature and...

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  11. The root mean square and most probable speed of the molecules in a gas...

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  12. The average momentum of a molecule in an ideal gas depends on

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  13. Let u(av), u(rms) and u(mp) are average, root means square and mo...

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  14. The molecular weights of two gases are M(1) and M(2) ,then at a temper...

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  15. At a given temperature the r.m.s velocity will be greater for

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  16. In thermal equilibrium ,the average velocity of gas molecules is

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  17. A gas is allowed to expand isothermally.The root mean square velocity ...

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  18. Moon has no atmosphere because

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  19. Which of the following statement is true

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  20. Cooking gas containers are kept in a lorry moving with uniform speed.T...

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