Hello,

Solution of HNO3 and H2O will form maximum boling point azeotropes because they have a composition of having maximum boling point. They show negative deviation from Raoult's law.

Though if we scritly talk about halides, HF has the highest boiling point due to strong london forces of attraction.

Hope this helps!

Hey,

Solution of HNO3 and H2O will form maximum boiling point azeotrope because they have a composition of having maximum boiling point. Maximum boiling azeotropes show negative deviation from Raoult's law.

Hope it helps.