Chemical Engineering Thermodynamics Which of the following is Virial equation of state? None of these PV = A + B/V + C/V² + D/V³ + … (p + a/V²)(V - b) = nRT PV = nRT None of these PV = A + B/V + C/V² + D/V³ + … (p + a/V²)(V - b) = nRT PV = nRT ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A refrigeration cycle is the same as a __________ cycle, Heat engine None of these Turbine Reversed heat engine Heat engine None of these Turbine Reversed heat engine ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A gas has a volume of 27.3 c.c. at 0°C. Its volume at 10°C (if pressure remains unchanged) will be __________ c.c. 28.3 283 2.73 273 28.3 283 2.73 273 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following equations is used for the prediction of activity co-efficient from experiments? Van Laar equation Wilson's equation All of these Margules equation Van Laar equation Wilson's equation All of these Margules equation ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics When a gas is expanded from high pressure region to low pressure region ; temper -ature change occurs. This phenomenon is related to the Joule-Thomson effect Gibbs-Duhem equation Third law of thermodynamics Gibbs-Helmholtz equation Joule-Thomson effect Gibbs-Duhem equation Third law of thermodynamics Gibbs-Helmholtz equation ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Adiabatic compression of a saturated water vapour makes it Superheated Supersaturated Neither A nor B Both A and B Superheated Supersaturated Neither A nor B Both A and B ANSWER DOWNLOAD EXAMIANS APP