What is the correct answer?


As the temperature is lowered towards the absolute zero, the value of the quantity (∂ΔF/∂T) approaches

A. Zero

B. Unity

C. Infinity

D. None of these

Correct Answer :

A. Zero

Related Questions

__________ explains the equilibrium constant for any chemical reaction. The partial pressure of each constituent present in an alloy is __________… Which of the following non-flow reversible compression processes require… The gas law (PV = RT) is true for an __________ change. When liquid and vapour phase of multi-component system are in equilibrium… Which of the following processes cannot be made reversible even under… The Joule-Thomson co-efficient is defined as (∂T/∂P)H. Its… For a stable phase at constant pressure and temperature, the fugacity… The rate at which a substance reacts is proportional to its active mass… Equation which relates pressure, volume and temperature of a gas is called… To obtain integrated form of Clausius-Clapeyron equation, ln (P2/P1) =… Which of the following is not an equation of state? The adiabatic throttling process of a perfect gas is one of constant enthalpy A system in which there is exchange of energy but not of mass, is called… Fugacity of a component in an ideal gas mixture is equal to the partial… The value of Joule-Thomson co-efficient, in case where cooling occurs… Isotherm on an enthalpy-concentration diagram, for an ideal solution will… The equation, (d loge PA/d loge xA) = (d loge PA/d loge xB) applicable… Compressibility factor of a gas is Which of the following is not correct for a reversible adiabatic process? Claude's liquefaction process employs the cooling of gases by In a reversible process During a reversible isothermal expansion of an ideal gas, the entropy… The quantitative effect of temperature on chemical equilibrium is given… Degrees of freedom at triple point will be Charles' law for gases states that There is a change in __________ during the phase transition. Solid and liquid phases of a substance are in equilibrium at the When a gas is subjected to adiabatic expansion, it gets cooled due to In an ideal refrigeration cycle, the change in internal energy of the…