At 298 K the vapour pressure of pure X is 50 mm Hg and that of pure Y is 60 mm Hg. If 1 mole of X and 1 mole of Y are mixed than vapour pressure of the solution was found out to be 57.5 mm Hg. The solution
1.shows negative deviation
2.shows positive deviation
3.forms a constant boiling
4.behaves ideally
Answer:2
Posted Date:-2021-09-30 18:15:10