Chemical Engineering Thermodynamics MCQ
Test your knowledge with important Chemical Engineering Thermodynamics MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30+ more Chemical Engineering Thermodynamics MCQs on Bissoy. Bissoy App
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In an ideal gas mixture, fugacity of a species is equal to its
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For a constant pressure reversible process, the enthalpy change (ΔH) of the system is
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Work done is a
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Which is not a refrigerant?
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Which is a state function?
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Work done in an adiabatic process between two states depends on the
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In an ideal solution, the activity of a component equals its
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For a reversible process involving only pressure-volume work
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The entropy change in a reversible isothermal process, when an ideal gas expands to four times its initial volume is
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During Joule-Thomson expansion of gases
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A/an __________ system is exemplified by a vessel containing a volatile liquid in contact with its vapor.
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The freezing point of a liquid decreases when the pressure is increased, if the liquid __________ while freezing.
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For an ideal solution, the value of activity co-efficient is
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Free energy change of mixing two liquid substances is a function of the
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The gas law (PV = RT) is true for an __________ change.
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The Carnot co-efficient of performance (COP) of a domestic air conditioner compared to a household refrigerator is
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The equation Tds = dE - PdV applies to
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The energy of activation of exothermic reaction is
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The most important application of distribution law is in
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Change of state namely evaportation condensation, freezing and melting is an __________ process.
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Heat of reaction at constant volume is identified with __________ change.
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The third law of thermodynamics states that the
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A system is said to be isopiestic, if there is no __________ change.
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When dilute aqueous solutions of two salts are mixed, the process is associated with
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Which of the following has the least thermal efficiency?
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The intensive properties are
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The extensive properties are
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Dryness fraction of wet steam is defined as the ratio of mass of vapour in the mixture to the mass of mixture __________ calorimeter is not used for measuring the dryness fraction of steam.
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When a system in equilibrium is subjected to a change in temperature, pressure or concentration, the equilibrium is displaced in a direction which tends to undo the effect of the change. This is called the
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Which of the following is an extensive property of a system?