EXAMIANS
The vapour pressure of water is given by, in Psat = A - (5000/T), where A is a constant, Psat is the vapour pressure in atm. and T is the temperature in K.The vapor pressure of water in atm. at 50°C is approximately
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Which of the following expressions defines the Baume gravity scale for liquids lighter than water?
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Boiling point of a solution as compared to that of the corresponding solvent is
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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 pH value of a solution is 5.9. If the hydrogen ion concentration is decreased hundred times, the solution will be
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Solution made by dissolving equimolar amounts of different solutes in the same amount of a given solvent will have the
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In __________ process, ions of salts react with water to produce acidity or alkalinity.
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The vapor pressure of liquids of similar chemical nature at any particular temperature __________ with increase in the molecular weight.
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Heat of __________ of a fuel is called its calorific value.
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Number of gm moles of solute dissolved in 1 kg of solvent is called its
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