^{Δx}, when Δx is negative

^{Δx}, when Δx is positive

Dimensionless, when Δx = 0

^{Δx2}, when Δx > 0

**y = specific heat ratio of an ideal gas is equal to****A domestic refrigerator has a/an __________ cooled condenser.****The unit of equilibrium constant of a chemical reaction is the same as that of****Filling of gas from a high pressure cylinder into small bottles is an example of a/an __________ process.****The adiabatic throttling process of a perfect gas is one of constant enthalpy****The internal energy of an ideal gas does not change in a reversible __________ process.****In a reversible chemical reaction (where, Δx = number of moles of products-number of moles of reactants)****Entropy change for an irreversible process taking system and surrounding together is****There is a change in __________ during the phase transition.****The value of Joule-Thomson co-efficient, in case where cooling occurs after the throttling process is****Maxwell's relation corresponding to the identity, dH = dS = Vdp + Σμi dni is****Heat pump****For any system, what is the minimum number of degrees of freedom?****The temperature at the eutectic point of the system is the __________ temperature that can be attained…****A reasonably general expression for vapourliquid phase equilibrium at low to moderate pressure is φi…****Cp - Cv = R is valid for __________ gases.****Dryness fraction of wet steam is defined as the ratio of mass of vapour in the mixture to the mass of…****A solid metallic block weighing 5 kg has an initial temperature of 500°C. 40 kg of water initially…****The unity of Planck's constant 'h' in the equation, E = hv is****Requisites of a reversible process is that the****A large iceberg melts at the base, but not at the top, because of the reason that****Trouton's ratio is given by (where λb, = molal heat of vaporisation of a substance at its normal…****__________ explains the equilibrium constant for any chemical reaction.****Solid and liquid phases of a substance are in equilibrium at the****Which of the following non-flow reversible compression processes require maximum work?****In a homogeneous solution, the activity coefficient of a component depends upon the****Any substance above its critical temperature exists as****In any spontaneous process,****The following heat engine produces power of 100,000 kW. The heat engine operates between 800 K and 300…****Heat of reaction at constant volume is identified with __________ change.**