`1 molal` solution of `NaCl` has ………..osmotic pressure than `1 molal` solution of urea.

Assertion (A): 0.1 M solution of NaCl has greater osmotic pressure than 0.1 M solution of glucose at same temperature. Reason (R ): In solution, NaCl dissociates to produce more number of particles.

Osmotic pressure of a solution is

The osmotic pressure of a solution depends on

(a) Define the following terms : (i) Molarity (ii) Molal elevation constant (K_(b)) (b) A solution containing 15 g urea (molar mass = 60 g mol^(-1) ) per litre of solution in water has same osmotic pressure (isotonic) as a solution of glucose (molar mass = 180 g mol^(-1) ) in water. Calculate the mass of glucose present in one litte of its solution.

The osmotic pressure of a solution increases if

The solution which has higher osmotic pressure than some other solution is known as………

Solutions that have same osmotic pressure are called -------solutions.