Chemical Engineering Thermodynamics Which of the following is not a unit of the equilibrium constant Kp? (where, Δx = number of moles of products number of moles of reactants) (atm)Δx, when Δx is positive (atm)Δx2, when Δx > 0 (atm)Δx, when Δx is negative Dimensionless, when Δx = 0 (atm)Δx, when Δx is positive (atm)Δx2, when Δx > 0 (atm)Δx, when Δx is negative Dimensionless, when Δx = 0 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics At the critical point of a substance The surface tension vanishes There is no distinction between liquid and vapour phases Liquid and vapour have the same density All of these The surface tension vanishes There is no distinction between liquid and vapour phases Liquid and vapour have the same density All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The number of degrees of freedom at the triple point of water is 3 2 Zero 1 3 2 Zero 1 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Third law of thermodynamics is concerned with the None of these Energy transfer Value of absolute entropy Direction of energy transfer None of these Energy transfer Value of absolute entropy Direction of energy transfer ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Out of the following refrigeration cycles, which one has maximum COP? Air cycle Carnot cycle Ordinary vapor compression cycle Vapor compression with a reversible expansion engine Air cycle Carnot cycle Ordinary vapor compression cycle Vapor compression with a reversible expansion engine ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In the equation, PVn = Constant, if the value of n = 0, then it represents a reversible __________ process. Isobaric Isentropic Isometric Isothermal Isobaric Isentropic Isometric Isothermal ANSWER DOWNLOAD EXAMIANS APP
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