Chemical Engineering Thermodynamics Co-efficient of Performance (COP) of a refrigerator is the ratio of the Higher to lower temperature Work required to refrigeration obtained Lower to higher temperature Refrigeration obtained to the work required Higher to lower temperature Work required to refrigeration obtained Lower to higher temperature Refrigeration obtained to the work required ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In an ideal solution, the activity of a component equals its None of these Fugacity at the same temperature and pressure Partial pressure Mole fraction None of these Fugacity at the same temperature and pressure Partial pressure Mole fraction ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Third law of thermodynamics is helpful in Both B and C Calculating absolute entropies of substances at different temperature Prediction of the extent of a chemical reaction Evaluating entropy changes of chemical reaction Both B and C Calculating absolute entropies of substances at different temperature Prediction of the extent of a chemical reaction Evaluating entropy changes of chemical reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The necessary and sufficient condition for equilibrium between two phases is The concentration of each component should be same in the two phases The pressure should be same in the two phases The temperature of each phase should be same The chemical potential of each component should be same in the two phases The concentration of each component should be same in the two phases The pressure should be same in the two phases The temperature of each phase should be same The chemical potential of each component should be same in the two phases ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Adiabatic compression of a saturated water vapour makes it Supersaturated Both A and B Superheated Neither A nor B Supersaturated Both A and B Superheated Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics What is the degree of freedom for a system comprising liquid water equilibrium with its vapour? 0 3 2 1 0 3 2 1 ANSWER DOWNLOAD EXAMIANS APP
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