Entropy

Gibbs free energy

Internal energy

All (A), (B) & (C)

**A solid is transformed into vapour without going to the liquid phase at****For an ideal gas, the activity co-efficient is****Which of the following is not an equation of state?****At triple point (for one component system), vapour pressure of solid as compared to that of liquid will…****Which of the following is not an intensive property?****In an ideal gas mixture, fugacity of a species is equal to its****Gibbs free energy of a pure fluid approaches __________ as the pressure tends to zero at constant temperature.****The ratio of equilibrium constants (Kp2/Kp1) at two different temperatures is given by****The following heat engine produces power of 100,000 kW. The heat engine operates between 800 K and 300…****Joule-Thomson co-efficient which is defined as, η = (∂T/∂P)H = 1/Cp (∂H/∂T)P,…****The expression for entropy change given by, ΔS = nR ln (V2/V1) + nCv ln (T2/T1) is valid for****Specific/molar Gibbs free energy for a pure substance does not change during****The necessary and sufficient condition for equilibrium between two phases is****Degrees of freedom at triple point will be****What is the ratio of adiabatic compressibility to isothermal compressibility?****Entropy change for an irreversible process taking system and surrounding together is****1m3 of an ideal gas at 500 K and 1000 kPa expands reversibly to 5 times its initial volume in an insulated…****Law of corresponding states says that****Variation of equilibrium pressure with temperature for any two phases of a given substances is given…****The partial molar enthalpy of a component in an ideal binary gas mixture of composition Z, at a temperature…****If the internal energy of an ideal gas decreases by the same amount as the work done by the system,…****An ideal liquid refrigerant should****The enthalpy change when ammonia gas is dissolved in water is called the heat of****COP of a refrigerator drawing 1 kW of power per ton of refrigeration is about****An isentropic process is carried out at constant****Ideal gas law is applicable at****Pick out the wrong statement.****Which of the following is not an extensive property?****Reduced pressure of a gas is the ratio of its****Third law of thermodynamics is concerned with the**