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What are the causes of deviation of the real gases from ideal gas behaviour ?

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MBD PUBLICATION-STATES OF MATTER (GASES AND LIQUIDS)-QUESTION BANK
  1. Calculate the volume of gas evolved with 7 gm of nitrogen gas at 2 atm...

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  2. Calculate the volume of 4 gm molecule of hydrogen at 27^@C and 750 mm ...

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  3. What are the causes of deviation of the real gases from ideal gas beha...

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  4. What are the limitations of van der Waal's equation ?

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  5. How is pressure of a given mass of gas is related to absolute temperat...

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  6. A hydrogen baloon expands as it goes up in the air. Give reasons in on...

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  7. Define Boyle's and charle's law. Derive gas equation from these laws. ...

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  8. What is absolute zero ?

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  9. What volume will be occuiped by 4 grams of CO2 at 27^@C and 650 mm pre...

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  10. 7 gms of a gas at 300^@C and 1 atm occupies a volume of 4.1 litre. Wha...

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  11. 300 cc of a gas are heated from 27^@C to 127^@ C . What will be the ne...

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  12. Calculate the r.m.s. velocity of oxygen at 47^@ C in cm^(-1) .

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  13. In van der Waal's equation what do the constant a and b represent ?

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  14. Why are small drops of a liquid spherical ?

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  15. What do you understand by viscosity of a liquid ?

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  16. Why surface tension of a liquid decreases with increase of temperature...

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  17. Evaporation causes cooling. Explain.

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  18. Define surface tension.

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  19. The pressure of a real gas is less than the pressure of an ideal gas b...

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  20. The compressibility factor for H2 and He is usally :

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