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MCQs: For a reversible process involving only pressure-volume work____________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Gibbs-Duhem equation relates composition in liquid phase and the _____________ at constant temperature & pressure?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: A reasonably general expression for vapour-liquid phase equilibrium at low to moderate pressure is φi yi P = Yi xifi° where, Φ is a vapor fugacity component, Yi is the liquid activity coefficient and fi° is the fugacity of the pure component i. the Ki value (Yi = Ki xi) is therefore, in general a function of ______________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: The reaction A (l) → R(g) is allowed to reach equilibrium conditions in an autoclave. At equilibrium, there are two phases, one a pure liquid phase of A and the other a vapor phase of A, R and S. Initially A alone is present. The numbers of degrees of freedom are ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Air enters an adiabatic compressor at 300K. The exit temperature for a compression ratio of 3, assuming air to be an ideal gas (Y = Cp/Cv = 7/5) and the process to be reversible, is___________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: What is the ratio of adiabatic compressibility to isothermal compressibility ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: “Dry ice” is________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Henry’s law is closely obeyed by a gas, when its _____________ is extremely high?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: In the equation, PVn = Constant, if the value of n = 0, then it represents a reversible ______________ process?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Which of the following is an extensive property of a system ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: In a homogeneous solution, the fugacity of a component depends upon the __________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Compressibility factor of a gas is___________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Gibbs free energy of mixing at constant pressure and temperature is always__________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: For an incompressible fluid, the _______________ is a function of both pressure as well as temperature?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: When dilute aqueous solutions of two salts are mixed, the process is associated with ___________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: For a cyclic process, a fixed ratio between heat and work___________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Equilibrium constant of a reaction varies with the____________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Which of the following is not a reversible process ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: With increase in reduced temperature, the fugacity co-efficient of a gas at constant reduced pressure___________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: The expression for entropy change given by, ΔS = nR ln (V2/V1) + nCv ln (T2/T1) is valid for ______________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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