EXAMIANS
The depression in freezing point of a solution is
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Heat of solution in a system in which both solute and solvent are liquids is termed as
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Dry air is a mixture of
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A vessel of volume 1000 m³ contains air which is saturated with water vapour. The total pressure and temperature are 100 kPa and 20°C respectively. Assuming that the vapour pressure of water at 20°C is 2.34 kPa, the amount of water vapour (in kg) in the vessel is approximately
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1 Kcal/kg. °C is equivalent to __________ BTU/lb. °F.
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1 gm mole of an alcohol whose molecular weight is 74 contains 48 gms of carbon, 10 gms of hydrogen and 16 gms of oxygen. Its molecular formula is
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Cp - Cv, for an ideal gas is equal to
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Na₂SO₄. 10H₂O crystals are formed by cooling 100 Kg of 30% by weight aqueous solution of Na₂SO₄. The final concentration of the solute in the solution is 10%. The weight of crystals is
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Elements in a periodic table are arranged in order of their
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According to Raoult's law, "The vapor pressure exerted by component in a solution is proportional to the mole fraction of that component." Raoult's law is not applicable under the following assumption/condition.
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