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प्रश्न
Give reasons:
A gas exerts pressure on the walls of the container.
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उत्तर
- Gas particles move randomly in all directions at high speed.
- As a result, the particles hit each other and also forcefully hit the walls of the container, exerting pressure on them.
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संबंधित प्रश्न
Arrange the following substances in increasing order of forces of attraction between particles -
water, sugar, oxygen
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Give one example of diffusion of gases in a liquid.
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- Which is the colourless gas most likely to be present in jar B?
- Name one coloured solid and one colourless liquid which can show the same phenomenon.
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Comment upon the following:-
fluidity
2 litre He gas at 2 atm and 300 K is inserted into a 4 litre rigid container containing N2 at 600 K and 4 atm. Finally mixture is maintained at 600 K temperature. The final pressure of gaseous mixture would be ______ torr.
