Chemical Engineering Thermodynamics The expression, nCv(T₂ - T₁), is for the __________ of an ideal gas. None of these Work done under adiabatic condition Compressibility Co-efficient of thermal expansion None of these Work done under adiabatic condition Compressibility Co-efficient of thermal expansion ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics If the internal energy of an ideal gas decreases by the same amount as the work done by the system, then the Process must be isobaric Both listed here Temperature must decrease None of these Process must be isobaric Both listed here Temperature must decrease None of these ANSWER DOWNLOAD EXAMIANS APP
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 negative (atm)Δx, when Δx is positive (atm)Δx2, when Δx > 0 Dimensionless, when Δx = 0 (atm)Δx, when Δx is negative (atm)Δx, when Δx is positive (atm)Δx2, when Δx > 0 Dimensionless, when Δx = 0 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics If different processes are used to bring about the same chemical reaction, the enthalpy change is same for all of them. This is __________ law. Lavoisier and Laplace None of these Hess's Kirchoff's Lavoisier and Laplace None of these Hess's Kirchoff's ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics If we increase the pressure on a substance (which is at its triple point), then the triple point Increases Decreases Remains unchanged May increase or decrease ; depends on the substance Increases Decreases Remains unchanged May increase or decrease ; depends on the substance 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 chemical potential of each component should be same in the two phases The pressure should be same in the two phases The temperature of each phase should be same The concentration of each component should be same in the two phases The chemical potential of each component should be same in the two phases The pressure should be same in the two phases The temperature of each phase should be same ANSWER DOWNLOAD EXAMIANS APP
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