Chemical Engineering Thermodynamics During a reversible isothermal expansion of an ideal gas, the entropy change is +ve -ve ∞ +ve -ve ∞ ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following is true for Virial equation of state? Virial co-efficients are universal constants For some gases, Virial equations and ideal gas equations are the same Virial co-efficients are function of temperature only Virial co-efficients Virial co-efficients are universal constants For some gases, Virial equations and ideal gas equations are the same Virial co-efficients are function of temperature only Virial co-efficients ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following liquid metals has the highest thermal conductivity? Mercury Molten sodium Molten potassium Molten lead Mercury Molten sodium Molten potassium Molten lead ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In reactions involving solids and liquids (where change in volume is negligible), the heat of reaction at constant pressure as compared to that at constant volume is Same Less More Unpredictable; depends on the particular reaction Same Less More Unpredictable; depends on the particular reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Equilibrium constant decreases as the temperature None of these Increases, for an exothermic reaction Increases, for an endothermic reaction Decreases, for an exothermic reaction None of these Increases, for an exothermic reaction Increases, for an endothermic reaction Decreases, for an exothermic reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics An irreversible process Yields the maximum amount of work Is an idealised visualisation of behaviour of a system Yields an amount of work less than that of a reversible process Is the analog of linear frictionless motion in machines Yields the maximum amount of work Is an idealised visualisation of behaviour of a system Yields an amount of work less than that of a reversible process Is the analog of linear frictionless motion in machines ANSWER DOWNLOAD EXAMIANS APP