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A gas in an open container is heated fro...

A gas in an open container is heated from `27^(@)C` to `127^(@)C` The fraction of the original amount of gas remaining in the container will be .

A

`(3)/(4)`

B

`(1)/(4)`

C

`(1)/(2)`

D

`(1)/(8)`

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AAKASH INSTITUTE ENGLISH-STATES OF MATTER-EXERCISE
  1. The partial pressure of a dry gas is

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

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

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  4. Absolute zero is

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

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

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

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

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

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

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

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  12. If a gas expands at constant temperature:

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

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

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

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

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

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  18. At critical temperature, pressure and volume. The compressibility fact...

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  19. The liquefaction behaviour of temporary gases approacches that of perr...

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  20. The values of van der Waals' constant 'a' for O2, N2, NH3 " and " CH4 ...

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