Chemical Engineering Thermodynamics For an ideal gas, the internal energy depends upon its __________ only. Molecular size Temperature Volume Pressure Molecular size Temperature Volume Pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Enthalpy 'H' is defined as H - E = PV None of these H = F - TS H = E - PV H - E = PV None of these H = F - TS H = E - PV ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A refrigeration cycle is a reversed heat engine. Which of the following has the maximum value of the co-efficient of performance (COP) for a given refrigeration effect? Carnot refrigeration cycle Vapor compression cycle using expansion engine Vapor compression cycle using expansion valve Air refrigeration cycle Carnot refrigeration cycle Vapor compression cycle using expansion engine Vapor compression cycle using expansion valve Air refrigeration cycle ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For spontaneous changes in an isolated system (S = entropy) Ds <0 Ds > 0 Ds = Constant Ds = 0 Ds <0 Ds > 0 Ds = Constant Ds = 0 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Trouton's ratio of __________ liquids is calculated using Kistyakowsky equation. Non-polar Both A & B Neither A nor B Polar Non-polar Both A & B Neither A nor B Polar ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The relation connecting the fugacities of various components in a solution with one another and to composition at constant temperature and pressure is called the __________ equation. Gibbs-Duhem Gibbs-Helmholtz Margules Van Laar Gibbs-Duhem Gibbs-Helmholtz Margules Van Laar ANSWER DOWNLOAD EXAMIANS APP
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