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What are the three charactersistics of g...

What are the three charactersistics of gases ?

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(i) Gases have neither definite shape nor definite volume.
(ii) They expand to the size of their container.
(iii) Gases are fluid, and flow easily.
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SURA PUBLICATION-GASEOUS STATE-ADDITIONAL SHORT ANSWERS
  1. Use of hot air balloon in meteorological observation is based on which...

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  2. state Dalton's law of partial pressure.

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  3. a gas is enclosed in a room. The pressure, density, temperature and nu...

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  4. How does a person feels the effect of drop in pressure ? Explain

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  5. (a) State the following laws :

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  6. According to kinetic theory. What are the two assumptions made with re...

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  7. When a compressed real gas is made to expand adiabatically through a p...

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  8. Comment on the statement- A sample of an ideal gas escapes into an eva...

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  9. On what basis do you classify gases into permanent and temporary gases...

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  10. Derive the units of the vanderwaal's constants.

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  11. Imagine the molecular collisions to the gases were inelastic. What wou...

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  12. What are the three charactersistics of gases ?

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  13. Define atmospheric pressure what is its value ?

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  14. Deep sea divers ascend slowly and breath contentiously by the time the...

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  15. Most aeroplanes cabins are artificially pressurized. Why ?

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  16. State Charle's law.

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  17. Define Dalton's law of partial pressure.

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  18. Helium diffuses more than air. Give reason.

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  19. CO(2) gas is cannot be liquefied at room temperature. Give reason.

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  20. Explain the different method used for liquefaction of gases.

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