Thermodynamics for Chemical Mcqs

Q.  Lenz’s law results from the law of conservation of___________________?

a. Mass
b. Momentum
c. Energy
d. None of these


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MCQs:  A solid is transformed into vapour without going to the liquid phase at_________________?
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MCQs:  When a gas is subjected to adiabatic expansion, it gets cooled due to__________________?
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MCQs:  Work done in case of free expansion is____________________?
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MCQs:  Ideal gas law is applicable at____________________?
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MCQs:  For an isothermal process, the internal energy of a gas____________________?
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MCQs:  The molar excess Gibbs free energy, gE, for a binary liquid mixture at T and P is given by, (gE/RT) = A . x1. x2, where A is a constant. The corresponding equation for ln y1, where y1 is the activity co-efficient of component 1, is__________________?
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MCQs:  The standard Gibbs free energy change of a reaction depends on the equilibrium______________________?
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MCQs:  The most important application of distribution law is in_____________________?
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MCQs:  Enthalpy changes over a constant pressure path are always zero for ______________ gas?
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MCQs:  Fugacity is most helpful in____________________?
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MCQs:  During adiabatic expansion of gas___________________?
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MCQs:  What is the degree of freedom for a system comprising liquid water equilibrium with its vapour ?
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MCQs:  In an ideal solution, the activity of a component equals its __________________?
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MCQs:  Which of the following non-flow reversible compression processes require maximum work ?
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MCQs:  Pressure-enthalpy chart is useful in refrigeration. The change in internal energy of an ideal fluid used in ideal refrigeration cycle is_____________________?
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MCQs:  Which of the following is Clausius-Clapeyron Equation for vaporisation of an ideal gas under the condition that the molar volume of liquid is negligible compared to that of the vapor ?
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MCQs:  Cp – Cv = R is valid for ______________ gases?
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MCQs:  If two pure liquid constituents are mixed in any proportion to give an ideal solution, there is no change in____________________?
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MCQs:  Activity co-efficient is a measure of the____________________?
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MCQs:  Fugacity and pressure are numerically equal, when the gas is____________________?
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