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Consider Three one -litre flasks labeled...

Consider Three one -litre flasks labeled A,B and C filled with the gases `NO,NO_(2),` and `N_(2)O,` respectively, each at 1 atm and 273 K. In which flask do the molecules have the highest average kinetic energy?

A

Flask C

B

All are the same

C

Flask A

D

None

Text Solution

Verified by Experts

The correct Answer is:
b
(b) `KE_(avg)=(3)/(2)KT`
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NARENDRA AWASTHI-GASEOUS STATE-Exercise
  1. Which of the following is NOT a postulate of the kinetic molecular the...

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  2. Which one of the following relationships when graphed does not give a ...

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  3. Consider Three one -litre flasks labeled A,B and C filled with the gas...

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  4. Which of the following statements is false?

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  5. Which is not correct in terms of kinetic theory of gases?

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  6. Two flasks A and B have equal volumes. A is maintained at 300 K and B ...

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  7. Kinetic energy and pressure of a gas of unit volume are related as:

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  8. Two flask A and B of equal volumes maintained at temperature 300K an...

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  9. Which of the following change is observed occurs when a substance X is...

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  10. A mixture of Ne and Ar kept in a closed vessel at 250 K has a total ...

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  11. In two vessels of 1 litre each at athe same temperature 1g of H(2) and...

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  12. Four particles have speed 2, 3, 4 and 5 cm/s respectively Their RMS sp...

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  13. A gaseous mixture contains 4 molecules with a velocity of 6 cm sec^(-...

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  14. The ratio between the root mean square speed of H(2) at 50 K and that ...

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  15. If C(1), C(2), C(3) ….. represent the speeds on n(1), n(2) , n(3)….. m...

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  16. The root mean square speed of hydrogen is sqrt(5) times than that of n...

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  17. At a definit temperature (T), the distribution of speeds is given by t...

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  18. Find an expression for the rotational kinetic energy of a body.

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  19. At what temperature will most probable speed of the molecules of the s...

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  20. Addition of 0.643g of a compound to 43.95g of benzene lowers the freez...

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