Q. Molecules of gas helium are

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Q. Unit of Nm^+4mol^-2 is a unit of constant

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Q. Coldest temperature which is ever achieved is

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Q. We feel comfortable in breathing when partial pressure of oxygen is

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Q. PM/RT is an expression for

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Q. Liquids have definite

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Q. Charle's law defines value of 'k' as

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Q. Plasma can also be used to remove

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Q. Molecules of a gas are close to each other when it is

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Q. Critical temperature of ammonia is

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Q. Critical temperature is affected by

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Q. Van der Waal states that for ideal gas factors which must be corrected are

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Q. Low temperature plasma are usually kept in

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Q. Gases are compressed at about 200atm pressure for

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Q. Fourth state of matter was identified in

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Q. In Graham's law of diffusion constants are

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Q. Value of attraction coefficient is constant in case of

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Q. 760 mm of Hg is taken at an area of

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Q. Expansion in Linde's method takes place from 200 atm to

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Q. Gases which have more tendency to liquefy include

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