Chemical Engineering Thermodynamics In vapour compression refrigeration system, if the evaporator temperature and the condenser temperatures are -13°C and 37°C respetively, the Carnot COP will be 0.168 5.2 6.2 Data insufficient, can't be found out 0.168 5.2 6.2 Data insufficient, can't be found out ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics __________ equation predicts the activity co-efficient from experimental data. Margules Van Laar Both B & C Lewis-Randall Margules Van Laar Both B & C Lewis-Randall ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The necessary condition for phase equilibrium in a multiphase system of N components is that the Chemical potentials of a given component should be equal in all phases Sum of the chemical potentials of any given component in all the phases should be the same None of these Chemical potentials of all components should be same in a particular phase Chemical potentials of a given component should be equal in all phases Sum of the chemical potentials of any given component in all the phases should be the same None of these Chemical potentials of all components should be same in a particular phase ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics While dissolving a gas into a liquid at a constant temperature, the ratio of the concentration of the gas in the solution phase and in the gaseous phase is Negative Unity Infinity Constant Negative Unity Infinity Constant ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The partial pressure of each constituent present in an alloy is __________ the total vapor pressure exerted by the alloy. More than Equal to Less than Either B or C; depends on the type of alloy More than Equal to Less than Either B or C; depends on the type of alloy ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics When a gas is subjected to adiabatic expansion, it gets cooled due to Decrease in temperature Decrease in kinetic energy Energy spent in doing work Decrease in velocity Decrease in temperature Decrease in kinetic energy Energy spent in doing work Decrease in velocity ANSWER DOWNLOAD EXAMIANS APP