Chemical Engineering Thermodynamics During a reversible isothermal expansion of an ideal gas, the entropy change is -ve +ve ∞ -ve +ve ∞ ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The reaction A (l) R(g) is allowed to reach equilibrium conditions in an autoclave. At equilibrium, there are two phases, one a pure liquid phase of A and the other a vapor phase of A, R and S. Initially A alone is present. The number of degrees of freedom are 2 1 3 2 1 3 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For an ideal gas, the enthalpy Is a path function Increases with rise in pressure Is independent of pressure Decreases with rise in pressure Is a path function Increases with rise in pressure Is independent of pressure Decreases with rise in pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following is not correct for a reversible adiabatic process? TVγ-1 = constant PVγ = constant P1-γ.TY = constant None of these TVγ-1 = constant PVγ = constant P1-γ.TY = constant None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics With increase in temperature, the internal energy of a substance Decreases Increases Remains unchanged May increase or decrease; depends on the substance Decreases Increases Remains unchanged May increase or decrease; depends on the substance ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics With increase in temperature, the atomic heat capacities of all solid elements Decreases Remains unchanged Decreases linearly Increases Decreases Remains unchanged Decreases linearly Increases ANSWER DOWNLOAD EXAMIANS APP