Chemical Engineering Thermodynamics Co-efficient of performance for a reversed Carnot cycle working between temperatures T₁ and T₂ (T₁ > T₂) is T₂/(T₁ - T₂) (T₁ - T₂)/T₁ T₁/(T₁ - T₂) (T₁ - T₂)/T₂ T₂/(T₁ - T₂) (T₁ - T₂)/T₁ T₁/(T₁ - T₂) (T₁ - T₂)/T₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following is Virial equation of state? (p + a/V²)(V - b) = nRT None of these PV = nRT PV = A + B/V + C/V² + D/V³ + … (p + a/V²)(V - b) = nRT None of these PV = nRT PV = A + B/V + C/V² + D/V³ + … ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Entropy change of mixing two liquid substances depends upon the Neither A nor B Both A and B Molar concentration Quantity (i.e. number of moles) Neither A nor B Both A and B Molar concentration Quantity (i.e. number of moles) 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 More in liquid phase Zero in both the phases More in vapour phase Same in both the phases More in liquid phase Zero in both the phases More in vapour phase Same in both the phases ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A system in which there is exchange of energy but not of mass, is called a/an __________ system. Insulated Isolated Closed Open Insulated Isolated Closed Open ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Second law of thermodynamics is concerned with the Non-cyclic processes only Irreversible processes only Direction of energy transfer Amount of energy transferred Non-cyclic processes only Irreversible processes only Direction of energy transfer Amount of energy transferred ANSWER DOWNLOAD EXAMIANS APP