Q221
Open questionThe average translational kinetic energy with which a gas molecule is endowed is dependent on its
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Chemical Engineering · all questionsStoichiometry
Stoichiometry
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Q222
Open questionConcentration of a solution expressed in terms of __________ is independent of temperature.
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Q223
Open questionSometimes, in chemical processes, a part of the outlet stream is rejected as waste in order to keep the impurity level in the system within limits. This phenomenon is termed as the
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Q224
Open questionWhich of the following gases is the most soluble in water?
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Q225
Open questionPick out the wrong statement:
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Q226
Open questionInternal energy of a substance comprises of the __________ energy.
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Q227
Open questionAt a constant volume, for a fixed number of moles of a gas, the pressure of the gas increases with rise of temperature due to
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Q228
Open questionWhich of the following is insensitive to changes in pressure?
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Q229
Open questionNumber of gram equivalent of solute dissolved in one litre of solution is called its
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Q230
Open question1 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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Q231
Open questionWhich of the following has the least (almost negligible) effect on the solubility of a solute in a solvent?
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Q232
Open questionAssume that benzene is insoluble in water. The normal boiling points of benzene and water are 80.1 and 100°C respectively. At a pressure of 1 atm, the boiling point of a mixture of benzene and water is
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Q233
Open questionApplicability of Claussius-Clapeyron equation is subject to the condition that the
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Q234
Open questionA metal oxide is reduced by heating it in a stream of hydrogen. After complete reduction, it is found that 3.15 gm of the oxide has yielded 1.05 gm of the metal. It may be inferred that the
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Q235
Open questionThe heats of vaporisation of CS2, C2H5OH & H2O are 26.8, 38.6 & 40.6 KJ/kg mole respectively. The order of decreasing inter-molecular forces in these liquids is
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Q236
Open questionThe heat of adsorption of a gas caused by Van der Walls forces of attraction and capillarity is equal to the heat of
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Q237
Open question__________ equation relates latent heat and boiling point.
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Q238
Open questionAverage molecular weight of air is about
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Q239
Open questionIf 1 Nm3 of O2 contains 'N' number of molecules, then number of molecules in 2 Nm3 of SO2 will be
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Q240
Open question1 kcal/kg.°C is equivalent to __________ BTU/lb.°F.
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