Chemical Engineering Thermodynamics Number of degrees of freedom for a three phase system in equilibrium comprising of three non-reacting chemical species is 2 3 1 2 3 1 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Gibbs free energy per mole for a pure substance is equal to the Latent heat of vaporisation Chemical potential Heat capacity Molal boiling point Latent heat of vaporisation Chemical potential Heat capacity Molal boiling point ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Pick out the undesirable property for a good refrigerant. High viscosity High thermal conductivity Low freezing point Large latent heat of vaporisation High viscosity High thermal conductivity Low freezing point Large latent heat of vaporisation ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In an adiabatic process, the Work done is a path function Temperature change is zero Enthalpy remains constant Heat transfer is zero Work done is a path function Temperature change is zero Enthalpy remains constant Heat transfer is zero ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics What happens in a reversible adiabatic expansion process? Temperature is constant Cooling takes place Heating takes place Pressure is constant Temperature is constant Cooling takes place Heating takes place Pressure is constant ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Refrigeration cycle Both A and B Violates second law of thermodynamics Involves transfer of heat from low temperature to high temperature Neither A nor B Both A and B Violates second law of thermodynamics Involves transfer of heat from low temperature to high temperature Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
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