What is the correct answer?


If an ideal solution is formed by mixing two pure liquids in any proportion, then the __________ of mixing is zero

A. Enthalpy

B. Volume

C. Both 'a' & 'b'

D. Neither 'a' nor 'b'

Correct Answer :

C. Both 'a' & 'b'

Related Questions

In a P-V diagram (for an ideal gas), an isothermal curve will coincide… The energy of activation of exothermic reaction is A large iceberg melts at the base, but not at the top, because of the… Specific/molar Gibbs free energy for a pure substance does not change… The molar excess Gibbs free energy, gE, for a binary liquid mixture at… What is the number of degrees of freedom for liquid water in equilibrium… A solute distributes itself between two nonmiscible solvents in contact… Throttling (Joule-Thomson effect) process is a constant __________ process. With increase in reduced temperature, the fugacity co-efficient of a gas… The four properties of a system viz. P, V, T, S are related by __________… For the gaseous phase chemical reaction, C2H4(g) + H2O(g) ↔ C2H5OH(g),… Change of state namely evaporation condensation, freezing and melting… Pick out the wrong statement. If two pure liquid constituents are mixed in any proportion to give an… In the decomposition of PCl5 represented by, PCl5 PCl3 + Cl2, decrease… The ratio of equilibrium constants (Kp2/Kp1) at two different temperatures… In the ammonia synthesis reaction, N2 + 3H2 2NH3 + 22.4 kcal, the formation… Work done may be calculated by the expression ∫ p dA for __________… In any spontaneous process, Joule-Thomson effect i.e., a throttling process is a constant __________… Helmholtz free energy (A) is defined as The following heat engine produces power of 100,000 kW. The heat engine… Requisites of a reversible process is that the The efficiency of a Carnot heat engine operating between absolute temperatures… What is the value of ln y (where y = activity co-efficient) for ideal… When liquid and vapour phases of one component system are in equilibrium… As the temperature is lowered towards the absolute zero, the value of… Heat requirement for decomposition of a compound into its elements is… The Joule-Thomson co-efficient is defined as (∂T/∂P)H. Its… Grams of butane (C4H10) formed by the liquefaction of 448 litres of the…