Q181
Open questionPick out the wrong statement pertaining to the decomposition of PCl5 represented by, PCl5 ⇋ PCl3 + Cl2. Degree of dissociation of PCl5 will
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Chemical Engineering · all questionsChemical Engineering Thermodynamics
Chemical Engineering Thermodynamics
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Q182
Open questionA gas mixture of three components is brought in contact with a dispersion of an organic phase in water. The degree of freedom of the system are
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Q183
Open questionThe compressibility factor of a gas is given by (where, V1 = actual volume of the gas V2 = gas volume predicted by ideal gas law)
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Q184
Open questionAir enters an adiabatic compressor at 300 K. The exit temperature for a compression ratio of 3, assuming air to be an ideal gas and the process to be reversible, is
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Q185
Open questionAs the temperature is lowered towards the absolute zero, the value of the quantity approaches
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Q186
Open questionRefrigeration capacity of a household refrigerator may be round about __________ tons.
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Q187
Open questionAll gases during throttling process at atmospheric temperature and pressure show a cooling effect except
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Q188
Open questionOn opening the door of an operating refrigerator kept in a closed room, the temperature of the room will
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Q189
Open questionThe value of gas constant 'R' is
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Q190
Open questionWith increase in pressure (above atmospheric pressure), the Cp of a gas
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Q191
Open questionThe unit of equilibrium constant of a chemical reaction is the same as that of
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Q192
Open questionCompressibility factor (i.e., the ratio of actual volume of gas to the volume predicted by ideal gas law) for all gases are
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Q193
Open questionDuring a reversible isothermal expansion of an ideal gas, the entropy change is
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Q194
Open questionWhen a gas in a vessel expands, its internal energy decreases. The process involved is
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Q195
Open questionMinimum number of phases that exists in a system is 1. Number of chemical species in a colloidal system is
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Q196
Open questionWhich of the following is not affected by temperature changes?
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Q197
Open questionForward reaction will be favoured for the exothermic reaction, represented by CO + H2O ⇋ CO2 + H2, by
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Q198
Open questionThe principle applied in liquefaction of gases is
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Q199
Open questionFor a cyclic process, a fixed ratio between heat and work
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Q200
Open questionThe temperature at which a real gas obeys the ideal gas laws over a wide range of pressure is called the __________ temperature.
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