Trouton's ratio of non-polar liquids is calculated using Kistyakowsky equation

Thermal efficiency of a Carnot engine is always less than 1

An equation relating pressure, volume and temperature of a gas is called ideal gas equation

None of these

**The internal energy of a gas obeying P (V - b) RT (where, b is a positive constant and has a constant…****The internal energy of an ideal gas does not change in a reversible __________ process.****The unity of Planck's constant 'h' in the equation, E = hv is****Internal energy of an ideal gas****Which of the following is an undesirable characteristic of a refrigerant?****A system is said to be isopiestic, if there is no __________ change.****Water on heating from 1 to 4°C****Pick out the wrong statement.****The standard state of a gas (at a given temperature) is the state in which fugacity is equal to****1m3 of an ideal gas at 500 K and 1000 kPa expands reversibly to 5 times its initial volume in an insulated…****The minimum number of phases that can exist in a system is****__________ increases with increase in pressure.****Compressibility factor-reduced pressure plot on reduced co-ordinates facilitates****Work done in case of free expansion is****For spontaneous changes in an isolated system (S = entropy)****(∂E/∂T)V is the mathematical expression for****Entropy of a substance remains constant during a/an __________ change.****At constant temperature and pressure, for one mole of a pure substance, the ratio of the free energy…****__________ decreases during adiabatic throttling of a perfect gas.****Gibbs free energy of mixing at constant pressure and temperature is always****Gibbs free energy per mole for a pure substance is equal to the****The necessary condition for phase equilibrium in a multiphase system of N components is that the****The point at which all the three (solid, liquid and gas) phases co-exist, is known as the __________…****As the entropy of the universe is increasing, day by day, the work producing capacity of a heat engine…****The value of Joule-Thomson co-efficient, in case where cooling occurs after the throttling process is****Which of the following units is not present in both the vapor compression refrigeration system and absorption…****The equation, PV = nRT, is best obeyed by gases at****(∂T/∂P)H is the mathematical expression for****Number of components (C), phase (P) and degrees of freedom (F) are related by Gibbs phase rule as****In any spontaneous process, the __________ free energy decreases.**