Chemical Engineering Thermodynamics A change in state involving a decrease in entropy can be spontaneous, only if It is isenthalpic It takes place at constant volume It is exothermic It takes place isothermally It is isenthalpic It takes place at constant volume It is exothermic It takes place isothermally ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics When liquid and vapour phases of one component system are in equilibrium (at a given temperature and pressure), the molar free energy is More in vapour phase Same in both the phases Replaced by chemical potential which is more in vapour phase More in liquid phase More in vapour phase Same in both the phases Replaced by chemical potential which is more in vapour phase More in liquid phase ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Molar heat capacity of water in equilibrium with ice at constant pressure is __________ Kcal/kg mole . °K 100 ∞ 50 100 ∞ 50 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Trouton's ratio of __________ liquids is calculated using Kistyakowsky equation. Polar Neither A nor B Non-polar Both A & B Polar Neither A nor B Non-polar Both A & B ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Internal energy of an ideal gas Decreases with increase in temperature Is independent of temperature Increases with increase in pressure None of these Decreases with increase in temperature Is independent of temperature Increases with increase in pressure None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A liquid under pressure greater than its vapour pressure for the temperature involved is called a __________ liquid. Non-solidifiable None of these Subcooled Saturated Non-solidifiable None of these Subcooled Saturated ANSWER DOWNLOAD EXAMIANS APP
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