Chemical Engineering :: Stoichiometry
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With rise in pressure, the solubility of gases in solvent, at a fixed temperature
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Pick out the wrong statement.
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At room temperature, the product [H+] [OH-] in a solution is 10-14 moles/litre. If, [OH-] = 10-6 moles/litre, then the pH of the solution will be
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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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6 gms of magnesium (atomic weight = 24), reacts with excess of an acid, the amount of H2 produced will be __________ gm.
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Pick out the wrong unit conversion of calorific value.
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Increasing the temperature of an aqueous solution will cause decrease in its
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The activity co-efficient of a solution, which accounts for the departure of liquid phase from ideal solution behaviour
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A.
'Reduced temperature' of a substance is the ratio of its existing temperature to its critical temperature, both expressed on celsius scale.
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B.
'Reduced pressure' is the ratio of the existing pressure of a substance to its critical pressure.
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C.
'Reduced volume' is the ratio of the existing molal volume of a substance to its critical molal volume.
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D.
none of these.
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