For a solution made of two liquids $A$ and $B$,if $P_A < P_A^o X_A$ and $P_B < P_B^o X_B$,then this solution..........

Two liquids $A$ and $B$ form an ideal solution. When they are mixed in a molar ratio of $1:1$,the vapor pressure of the solution at $300 \ K$ is $400 \ mm \ Hg$. When they are mixed in a molar ratio of $1:2$,the vapor pressure of the solution at the same temperature is $350 \ mm \ Hg$. The vapor pressures of pure liquids $A$ and $B$ are respectively:

Which of the following solutions behaves nearly as an ideal solution?

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

Which of the following liquid mixtures shows a positive deviation from Raoult's law?

An ideal solution is that which