Q261
Open questionWhich of the following is an exothermic reaction?
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Chemical Engineering · all questionsStoichiometry
Stoichiometry
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Q262
Open questionWhich of the following is not a unit of pressure?
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Q263
Open questionPick out the wrong unit conversion of temperature.
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Q264
Open questionOn mixing 56 gm of CaO with 63 gm of HNO3, the amount of Ca(NO3)2 formed is __________ gm.
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Q265
Open questionDegrees of freedom will be equal to the number of components for a system comprising of
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Q266
Open questionSaturated solution of benzene in water is in equilibrium with a mixture of air and vapours of benzene and water at room temperature and pressure. Mole fraction of benzene in liquid is xB and the vapour pressures of benzene and water at these conditions are PvB and Pvw respectively. The partial pressure of benzene in air-vapour mixture is
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Q267
Open questionAccording to the kinetic theory, the thermal conductivity of a monoatomic gas is proportional to
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Q268
Open questionHow much O2 can be obtained from 90 kg of water?
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Q269
Open questionWhich of the following has the smallest least effect on the solubility of a solute into the solvent?
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Q270
Open questionAtoms of the same element, but of different masses are called
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Q271
Open questionpH value of H2SO4 (5% concentration) is
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Q272
Open questionPick out the wrong unit conversion of heat transfer co-efficient.
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Q273
Open questionPick out the wrong unit conversion of mass transfer co-efficient.
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Q274
Open questionWith increase in the temperature of pure (distilled) water, its
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Q275
Open questionAs per Kirchoff s equation, the heat of reaction is affected by the
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Q276
Open questionSize range of the colloidals particles is
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Q277
Open questionIn a binary liquid system, the composition expressed as __________ is independent of the temperature & pressure.
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Q278
Open questionThe atomic weight of helium is 4 times that of hydrogen. Its diffusion rate as compared to hydrogen will be __________ times.
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Q279
Open questionWhich of the following is followed by an ideal solution ?
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Q280
Open questionAccording 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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