MCQs: The vapor pressure of liquids of similar chemical nature at any particular temperature _______________ with increase in the molecular weight?
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MCQs: Heat of solution in a system in which both solute and solvent are liquids is termed as_________________?
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MCQs: Pick out the wrong unit conversion of mass transfer co-efficient?
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MCQs: 1 Pascal (unit of pressure) is equal to _______________ N/m2 ?
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MCQs: Assuming that CO2 obeys perfect gas law, calculate the density of CO2 (in kg/m3) at 263°C and 2 atm ?
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MCQs: Number of gm moles of solute dissolved in 1 kg of solvent is called its___________________?
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MCQs: Boiling point of a solution as compared to that of the corresponding solvent is _________________?
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MCQs: 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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MCQs: With increase in the temperature of pure (distilled) water, its____________________?
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MCQs: Addition of a non-volatile solute to a solvent produces a ______________ in its solvent?
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MCQs: 1 kg of calcium carbide (CaC2) produces about 0.41 kg of acetylene gas on treatment with water. How many hours of service can be derived from 1 kg of calcium carbide in an acetylene lamp burning 35 litres of gas at NTP per hour ?
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MCQs: Heat capacity of air can be approximately expressed as, Cp = 26.693 + 7.365 x10-3 T, where, Cp is in J/mole.K and T is in K. The heat given off by 1 mole of air when cooled at atmospheric pressure from 500°C to – 100°C is ____________________?
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MCQs: Size range of the colloids particles is __________________?
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MCQs: The activity co-efficient of a solution, which accounts for the departure of liquid phase from ideal solution behaviour________________?
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MCQs: Percentage saturation of a vapor bearing gas is always _____________ the relative saturation?
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MCQs: The temperature at which the second Virial co-efficient of a real gas is zero is called the_____________________?
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MCQs: Atoms of the same element, but of different masses are called__________________?
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MCQs: The latent heat of vaporisation__________________?
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MCQs: Atomic ______________ of an element is a whole number?
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MCQs: A very dilute solution is prepared by dissolving ‘x1’ mole of solute in ‘x2’ mole of a solvent. The mole fraction of solute is approximately equal to_________________?
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