Chemical Engineering Thermodynamics Fugacity is most helpful in Representing actual behaviour of ideal gases Representing actual behaviour of real gases The study of chemical equilibria involving gases at atmospheric pressure None of these Representing actual behaviour of ideal gases Representing actual behaviour of real gases The study of chemical equilibria involving gases at atmospheric pressure None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics What is the value of ln y (where y = activity co-efficient) for ideal gases? Unity Negative Infinity Zero Unity Negative Infinity Zero ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The number of degree of freedom for an azeotropic mixture of ethanol and water in vapour-liquid equilibrium, is 2 3 0 1 2 3 0 1 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following is not a reversible process ? Solution of NaCl in water at 50°C Atmospheric pressure vaporisation of water at 100°C None of these Expansion of an ideal gas against constant pressure Solution of NaCl in water at 50°C Atmospheric pressure vaporisation of water at 100°C None of these Expansion of an ideal gas against constant pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The Carnot co-efficient of performance (COP) of a domestic air conditioner compared to a household refrigerator is Same Less More Dependent on climatic conditions Same Less More Dependent on climatic conditions ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics When liquid and vapour phase of multi-component system are in equilibrium (at a given temperature and pressure), then chemical potential of each component is Same in both the phases Zero in both the phases More in liquid phase More in vapour phase Same in both the phases Zero in both the phases More in liquid phase More in vapour phase ANSWER DOWNLOAD EXAMIANS APP