Carbon disulphide+acetone
Carbon tetrachloride+methanol
Benzene+toluene
Phenol+aniline
(A) CCl4 + CH3OH → Positive deviation from Raoult's law. Here, H-bonding in methanol is broken by CCl4 (B) image : Mixing of polar and non-polar liquids will produce a solution of weaker interaction, resulting positive deviation (C) C6H6 + C7H8 → Ideal solution (D) image : Here stronger H-bonding is formed leading to negative deviation.