Chemical Engineering Thermodynamics Isentropic process means a constant __________ process. Entropy None of these Pressure Enthalpy Entropy None of these Pressure Enthalpy ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Refrigerants commonly used for domestic refrigerators are NH₃ or CO₂ Propane Freon-12 Ethyl chloride or methyle chloride NH₃ or CO₂ Propane Freon-12 Ethyl chloride or methyle chloride ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics __________ equation predicts the activity co-efficient from experimental data. Margules Both B & C Van Laar Lewis-Randall Margules Both B & C Van Laar Lewis-Randall ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Trouton's ratio is given by (where λb, = molal heat of vaporisation of a substance at its normal boiling point, kcal/kmol Tb = normal boiling point, °K ) Tb/λb λb/Tb √(Tb/λb) √(λb/Tb) Tb/λb λb/Tb √(Tb/λb) √(λb/Tb) ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The necessary and sufficient condition for equilibrium between two phases is The concentration of each component should be same in the two phases The temperature of each phase should be same The chemical potential of each component should be same in the two phases The pressure should be same in the two phases The concentration of each component should be same in the two phases The temperature of each phase should be same The chemical potential of each component should be same in the two phases The pressure should be same in the two phases ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A two stage compressor is used to compress an ideal gas. The gas is cooled to the initial temperature after each stage. The intermediate pressure for the minimum total work requirement should be equal to the __________ mean of P₁ and P₂.(where, P₁ and P₂ are initial and final pressures respectively) Harmonic Geometric Logarithmic Arithmetic Harmonic Geometric Logarithmic Arithmetic ANSWER DOWNLOAD EXAMIANS APP
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