Chemical Engineering Thermodynamics When a gas is subjected to adiabatic expansion, it gets cooled due to Energy spent in doing work Decrease in kinetic energy Decrease in temperature Decrease in velocity Energy spent in doing work Decrease in kinetic energy Decrease in temperature Decrease in velocity ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics What is the degree of freedom for two mis-cible (non-reacting) substances in vapor-liquid equilibrium forming an azeotrope? 2 3 1 2 3 1 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following is not a reversible process ? Solution of NaCl in water at 50°C Atmospheric pressure vaporisation of water at 100°C Expansion of an ideal gas against constant pressure None of these Solution of NaCl in water at 50°C Atmospheric pressure vaporisation of water at 100°C Expansion of an ideal gas against constant pressure None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following is not correct for a reversible adiabatic process? PVγ = constant None of these TVγ-1 = constant P1-γ.TY = constant PVγ = constant None of these TVγ-1 = constant P1-γ.TY = constant ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics At constant temperature and pressure, for one mole of a pure substance, the ratio of the free energy to the chemical potential is One Negative Infinity Zero One Negative Infinity Zero ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The absolute entropy for all crystalline substances at absolute zero temperature is Zero Indeterminate More than zero Negative Zero Indeterminate More than zero Negative ANSWER DOWNLOAD EXAMIANS APP