Chemical Engineering Thermodynamics In case of steady flow compression polytropic process (PVn = constant), the work done on air is the lowest, when N = 1.66 N = 0 N = y = 1.4 N = 1 N = 1.66 N = 0 N = y = 1.4 N = 1 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics 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 Ax₁² A . x₂² Ax₁ Ax₂ Ax₁² A . x₂² Ax₁ Ax₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Lenz's law results from the law of conservation of None of these Momentum Mass Energy None of these Momentum Mass Energy ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics With increase in temperature, the atomic heat capacities of all solid elements Decreases Decreases linearly Increases Remains unchanged Decreases Decreases linearly Increases Remains unchanged ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Fugacity is most helpful in None of these The study of chemical equilibria involving gases at atmospheric pressure Representing actual behaviour of real gases Representing actual behaviour of ideal gases None of these The study of chemical equilibria involving gases at atmospheric pressure Representing actual behaviour of real gases Representing actual behaviour of ideal gases ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics When a system is in equilibrium for all possible processes, the differential or finite change of entropy is < 0 = 0 > 0 None of these < 0 = 0 > 0 None of these ANSWER DOWNLOAD EXAMIANS APP
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