Question

One mole of non volatile solute is dissolved in two moles of water. The vapour pressure of the solution relative to that of water is

• A. $\frac{2}{3}$
• B. $\frac{1}{3}$
• C. $\frac{1}{2}$
• D. $\frac{3}{2}$

Answer 1

Answer: (A)

$\frac{2}{3}$

Option A is correct answer