# Calculate the osmotic pressure of a solution obtained by mixing 100 $cm^3$ of 1.5% solution of urea (mol . mass = 60) and 100 cm3 of 3.42% solution of cane-sugar (molar mass = 342) at 20$^{\large\circ}$C (R = 0.082 litre atm/degree/mole).

## 1 Answer

4.20atm
Hence (A) is the correct answer.
answered Jun 11, 2014