Chemical Engineering Thermodynamics Gibbs free energy of mixing at constant pressure and temperature is always + ve - ve ∞ + ve - ve ∞ ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The freezing point of a liquid decreases when the pressure is increased, if the liquid __________ while freezing. Contracts Either A, B or C Expands Does not change in volume Contracts Either A, B or C Expands Does not change in volume ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Equilibrium constant of a reaction varies with the None of these Initial concentration of the reactant Temperature Pressure None of these Initial concentration of the reactant Temperature Pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A refrigerator works on the principle of __________ law of thermodynamics. Zeroth Third Second First Zeroth Third Second First ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Work done in case of free expansion is Indeterminate Negative Zero None of these Indeterminate Negative Zero None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics What is the degree of freedom for two mis-cible (non-reacting) substances in vapor-liquid equilibrium forming an azeotrope? 3 2 1 3 2 1 ANSWER DOWNLOAD EXAMIANS APP