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The internal energy of a perfect monoato...

The internal energy of a perfect monoatomic gas is

A

rotatory motion

B

translatory motion

C

vibratory motion

D

all the above

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Verified by Experts

The correct Answer is:
A
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NIKITA PUBLICATION-KINETIC THEORY OF GASES & RADIATION -MCQs (Thermodynamics)
  1. Which of the changes is not isothermal change?

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  2. When the door of a refrigerator is kept open then the room temperature...

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  3. The internal energy of a perfect monoatomic gas is

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  4. The internal energy of diatomic gas is due to

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  5. The internal energy of triatomic gas is due to

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  6. For an adiabatic process, the correct statement is

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  7. In a given process on an ideal gas, dW=0 and dQlt0. Then for the gas

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  8. If thhe coffe in a thormos flask is shaked vigorously. Then,

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  9. If the door of a refrigerator is kept open in a dosed room then room :

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  10. A gas receives an amount of heat equal to 110 J and performs 40 J of w...

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  11. In a thermodynamic process, pressure of a fixed mass of a gas is chang...

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  12. Find the change in internal energy of the system when a system absorbs...

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  13. If the amount of heat given to a system is 40 J and the amount of work...

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  14. The change in internal energy of a gas kept in a rigid cylinder on sup...

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  15. When heat energy of 1500 J is supplied to a gas it is compressed from ...

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  16. A gas at constant pressure of 4.5xx10^(5)Pa to a gas it is compressed ...

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  17. A system absorbs 100 cal of heat and does an external work of 150 J. i...

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  18. At a constant pressure of 20 Pa a gas is compressed from 10 m^(3) to 5...

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  19. Five moles of hydrogen (gamma = 7//5), initially at STP, is compressed...

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  20. The temperature of 2 moles of a gas is changed from 20^(@)C to 30^(@)C...

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