The expansion of a gas in vacuum is an irreversible process

An isometric process is a constant pressure process

Entropy change for a reversible adiabatic process is zero

Free energy change for a spontaneous process is negative

**The internal energy of a gas obeying P (V - b) RT (where, b is a positive constant and has a constant…****Throttling process is a/an __________ process.****Compressibility factor for almost all the gases are approximately same at the same****Which of the following is not an intensive property?****(1/V) (∂V/∂T)P is the mathematical expression****The partial molar enthalpy of a component in an ideal binary gas mixture of composition Z, at a temperature…****The ratio of equilibrium constants (Kp2/Kp1) at two different temperatures is given by****Compressibility factor-reduced pressure plot on reduced co-ordinates facilitates****__________ does not change during phase transformation processes like sublimation, melting & vaporisation.****The heat capacities for the ideal gas state depend upon the****The equation, (d loge PA/d loge xA) = (d loge PA/d loge xB) applicable to a binary solution of components.…****A system is said to be isopiestic, if there is no __________ change.****In case of steady flow compression polytropic process (PVn = constant), the work done on air is the…****Trouton's ratio of __________ liquids is calculated using Kistyakowsky equation.****A gas can be liquefied by pressure alone only, when its temperature is __________ its critical temperature.****Clausius-Clapeyron equation is applicable to __________ equilibrium processes.****Pick out the correct statement.****The work done in isothermal compression compared to that in adiabatic compression will be****Heat pump****Solid and liquid phases of a substance are in equilibrium at the****The temperature at the eutectic point of the system is the __________ temperature that can be attained…****Pick out the correct statement.****Which of the following represents the Virial equation of state?****In jet refrigerators, the refrigerating fluid is practically always****The variation of heat of reaction with temperature at constant pressure is given by the __________ law.****At triple point (for one component system), vapour pressure of solid as compared to that of liquid will…****Cp - Cv = R is valid for __________ gases.****Extensive properties of a thermodynamic system depend upon the __________ of the system.****y = specific heat ratio of an ideal gas is equal to****When a system is in equilibrium for all possible processes, the differential or finite change of entropy…**