Thermodynamics for Chemical Mcqs

Q.  Ideal gas law is applicable at____________________?

a. Low T, low P
b. High T, high P
c. Low T, high P
d. High T, low P


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Work done in an adiabatic process between two states depends on the__________________?
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MCQs:  Which is an example of closed system ?
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MCQs:  For a reversible process involving only pressure-volume work____________________?
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MCQs:  Gibbs-Duhem equation relates composition in liquid phase and the _____________ at constant temperature & pressure?
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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 ______________________?
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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 ?
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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___________________?
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MCQs:  What is the ratio of adiabatic compressibility to isothermal compressibility ?
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MCQs:  “Dry ice” is________________?
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MCQs:  Henry’s law is closely obeyed by a gas, when its _____________ is extremely high?
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MCQs:  In the equation, PVn = Constant, if the value of n = 0, then it represents a reversible ______________ process?
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MCQs:  Which of the following is an extensive property of a system ?
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MCQs:  In a homogeneous solution, the fugacity of a component depends upon the __________________?
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MCQs:  Compressibility factor of a gas is___________________?
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MCQs:  Gibbs free energy of mixing at constant pressure and temperature is always__________________?
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MCQs:  For an incompressible fluid, the _______________ is a function of both pressure as well as temperature?
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MCQs:  When dilute aqueous solutions of two salts are mixed, the process is associated with ___________________?
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MCQs:  For a cyclic process, a fixed ratio between heat and work___________________?
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MCQs:  Equilibrium constant of a reaction varies with the____________________?
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MCQs:  Which of the following is not a reversible process ?
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