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Which of the following statement is true...

Which of the following statement is true.

A

Absolute zero degree temperature is not zero energy temperature

B

Two different gases at the same temperature, pressure have equal root mean square velocities

C

The root mean square speed of the molecules of different ideal gases, maintained at the same temperature are the same

D

Given sample of 1 CC of hydrogen and 1CC of oxygen both at NTP, oxygen sample has a large number of molecules.

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The correct Answer is:
A
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AAKASH SERIES-KINETIC THEORY OF GASES-Exercise -I
  1. (A): The root mean square velocity of molecules of a gas having Maxwel...

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

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  3. Which of the following statement is true.

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

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

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  6. If V(H),V(N) and V(O) denote the root mean square velocities of molecu...

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  7. At a given temperature if V(rms) is the root mean square velocity of t...

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  8. (A): The root mean square and most probable speeds of the molecules in...

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  9. The root mean square speed of molecules of ideal gases at the same tem...

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

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  11. A monoatomic gas molecule has

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  12. A diatomic molecule has how many degrees of freedom

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  13. If a gas has 'f' degrees of freedom, find the ratio of C(p) and C(v).

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  14. A cylinder rolls without slipping down an inclined plane, the number o...

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  15. A polyatomic gas with n degrees of freedom has a mean energy per molec...

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  16. In a diatomic molecule, the rotational energy at a given temperature

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  17. Mean kinetic energy (or average energy) per gm mole of a monoatomic ga...

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  18. The kinetic energy per gm mol for a diatomic gas at room temperature i...

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  19. The translational kinetic energy of diatomic gas for one mole of the g...

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  20. The mean translational kinetic energy of a molecule of an ideal gas at...

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