Chemical Engineering Thermodynamics Domestic refrigerator usually works on the __________ refrigeration cycle. Air Absorption Vapour-ejection Carnot Air Absorption Vapour-ejection Carnot 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 vapour phase Zero in both the phases More in liquid phase Same in both the phases More in vapour phase Zero in both the phases More in liquid phase Same in both the phases ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In the ammonia synthesis reaction, N₂ + 3H₂ ⇋ 2NH₃ + 22.4 kcal, the formation of NH₃ will be favoured by Both low temperature and high pressure High temperature Low pressure Low temperature only Both low temperature and high pressure High temperature Low pressure Low temperature only ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics At 60° C, vapour pressure of methanol and water are 84.562 kPa and 19.953 kPa respectively. An aqueous solution of methanol at 60° C exerts a pressure of 39.223 kPa; the liquid phase and vapour phase mole fractions of methanol are 0.1686 and 0.5714 respectively. Activity co-efficient of methanol is 3.389 1.9398 4.238 1.572 3.389 1.9398 4.238 1.572 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics What is the degree of freedom for two mis-cible (non-reacting) substances in vapor-liquid equilibrium forming an azeotrope? 1 2 3 1 2 3 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics At normal boiling point, molar entropy of vaporisation is __________ Joule/K°.mole. 92 192 72 142 92 192 72 142 ANSWER DOWNLOAD EXAMIANS APP
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