Why a molar solution of sodium chloride has almost t wice the osmotic pressure of a molar solution of sucrose?

The osmotic pressure of one molar solution at 27^(@)C is

Are equimolar solutions of sodium chloride and urea isotonic? Why?

If the osmotic pressure of 0.010 M aqueous solution of sucrose at 27^(@)C is 0.25 atm, then the osmotic pressure of a 0.010 M aqueous solution of NaCl at 27^(@)C is

A solution containing 15 g urea ( molar mass = 60 g mol^(-1) ) per litre of solution in water has the same osmotic pressure (isotonic) as a solution of glucose (molar mass = 180 g mol^(-1) ) in water . Calculate the mass of glucose persent in one litre of its solution.

A solution which has lower osmotic pressure compared to that of other solution is called …….. .

The osmotic pressure of a solution of NaCl is 0.10 atm and that of a glucose solution is 0.20 atm. The osmotic pressure of a solution formed by mixing 1 L of the sodium chloride solution with 2L of the glucose solution is x xx 10^(-3) atm. x is _________.(nearest integer)

The osmotic pressure of 0.1 M sodium chloride solution at 27^@C is