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Which one of the following is not correc...

Which one of the following is not correct about universal gas constant R?

A

`R=0.0821m^(3)" atm "K^(-1)mol^(-1)`

B

`R=8.314kJK^(-1)mol^(-1)`

C

`R=1.987k.cal^(@)C^(-1)mol^(-1)`

D

All of these

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AAKASH INSTITUTE ENGLISH-STATES OF MATTER-EXERCISE
  1. The numerical value of N/n (where N is the number of molecules in a gi...

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  2. Which one of the following is not correct about universal gas constant...

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  3. Which one is correct?

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  4. The partial pressure of a dry gas is

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  5. A cylinder is filled with a gaseous mixture containing equal masses of...

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  6. A gas in an open container is heated from 27^(@)C to 127^(@)C The frac...

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  7. Absolute zero is

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  8. A gas occupies 20 litre of volume under STP. What will be its volume i...

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  9. Density of a gas at 300 K and 210 torr is 0.434gL^(-1). What is its mo...

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  10. The rate of diffusion of a gas is proportional to:

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  11. The ratio of average speed of an oxygen molcule to the RMS speed of a ...

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  12. The ratio between the root mean square velocity of H(2) at 50 K and th...

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  13. Which of the following postulate of kinetic theory of gases is respons...

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  14. What is average kinetic energy of 1 mole of SO(2) at 300 K?

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  15. If a gas expands at constant temperature:

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  16. If pressure of a gas increases upto nine times keeping temperature con...

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  17. V ml of H(2) gas diffuses through a small hole in a container in time ...

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  18. Average kinetic energy per molecule of a gas is related to its temper...

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  19. The correct graph and values of temperature in them is given as

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  20. Pressure exerted by one mole of an ideal gas kept in a vessel of 'V' L...

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