Chemical Engineering Thermodynamics The accentric factor of a materical, 'ω', is defined as ω = -log10(Prsat)Tr⁻¹ = 0.7, where, Prsat = reduced vapor pressure, Tr = reduced temperature. The value of accentric factor is always > 2 < 1 > 1 < 3 > 2 < 1 > 1 < 3 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Absorption/evolution of heat during conversion of a substance from one allotropic form to another is termed as the heat of Sublimation Transition Vaporisation Fusion Sublimation Transition Vaporisation Fusion ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics At absolute zero temperature, the __________ of the gas is zero. Pressure Mass Volume None of these Pressure Mass Volume None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Second law of thermodynamics is concerned with the Amount of energy transferred Direction of energy transfer Irreversible processes only Non-cyclic processes only Amount of energy transferred Direction of energy transfer Irreversible processes only Non-cyclic processes only ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Van Laar equation deals with the activity co-efficients in Ternary solutions Azeotropic mixture only Binary solutions None of these Ternary solutions Azeotropic mixture only Binary solutions None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The necessary condition for phase equilibrium in a multiphase system of N components is that the Sum of the chemical potentials of any given component in all the phases should be the same Chemical potentials of a given component should be equal in all phases None of these Chemical potentials of all components should be same in a particular phase Sum of the chemical potentials of any given component in all the phases should be the same Chemical potentials of a given component should be equal in all phases None of these Chemical potentials of all components should be same in a particular phase ANSWER DOWNLOAD EXAMIANS APP
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