Question

An aqueous solution of methanol in water has vapour pressure.

• A. Equal to that of water
• B. Equal to that of methanol
• C. More than that of water
• D. Less than that of water

Answer 1

Answer: (C)

More than that of water

Answer 2

Methanol has low boiling point than $\mathrm { H } _ { 2 } \mathrm { O }$

Lower is boiling point of solvent more is vapour pressure.