EXAMIANS
The density of a gas at N.T.P.is 'ρ'. Keeping the pressure constant (i.e. 760 mm Hg), the 3 density of the gas will become ¾ 0.75ρ at a temperature of __________ °K
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Isotopes are atoms having the same
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No cooling occurs, when an ideal gas undergoes unrestrained expansion, because the molecules
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Vapor pressure of water at 100°C is about __________ bar.
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A solution is made by dissolving 1 kilo mole of solute in 2000 kg of solvent. The molality of the solution is
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The heat of solution depends upon the
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1 BTU/lb.←°F is equivalent to __________ kcal/kg.°C.
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With increase in the temperature of pure (distilled) water, its
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Degrees of freedom will be equal to the number of components for a system comprising of
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The heat change for the reaction, C(s) + 2S(s) → CS₂(l), is 104.2 kJ. It represents the heat of
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