If liquids $A$ and $B$ form an ideal solution,then:

Assuming ideal behaviour,the enthalpy and volume of mixing of two liquids respectively,are

Which one of the following graphs accurately represents the plot of partial pressure of $CS_{2}$ vs its mole fraction in a mixture of acetone and $CS_{2}$ at constant temperature?

Which of the following mixtures is a non-ideal solution?

Which from the following liquid mixtures behaves nearly as an ideal solution?

Raoult's law is obeyed by each constituent of a binary liquid solution when