On the basis of information given below mark the correct option.
Information : On adding acetone to methanol some of the hydrogen bonds between methanol molecules breaks.

Options

A. At specific composition methanol-acetone mixture will from minimu boiling azeotrope and will show positive deviationfrom Raoult'a law
B. At specific composition methonal-acetone mixture will from maximum boiling azerotrope and will show positive deviation from Raoult's law
C. At specific composition methanol-acetone mixture will from minmum boiling azerotrope and will show negative deviation from Raoult's law
D. At specific composition methanol-acetone mixture will from maximum boiling azeotrope and will show negative deviation from Raoult's law

Answer

A

Explanation

At specific composition methanol acetone mixture will from minimum boiling azeotrope and will show positive deviation, This is due to weaker A-B interaction than A-A or B-B interaction i.e., `A-BltA-Aand B-B`