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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 -I
  1. In kinetic theory of gases, which of the following statements regardin...

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  2. (A): The total translational kinetic energy of all the molecules of a ...

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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. Relationship between P, V and E for a gas is

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  6. In the absence of intermolecular force of attraction, the observed pre...

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

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  8. The Brownian motion is due to:

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

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

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

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

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

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

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

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  16. (A): The root mean square velocity of molecules of a gas having Maxwel...

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

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  18. Which of the following statement is true.

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

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  20. For a gas at a temperature T the Root mean square velocity v(rms) ,the...

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