The plot of osmotic pressure (π) vs concentration for a solution gives a straight line with slope The temperature at which the osmotic pressure measurement is done is:

Consider the following statements regarding osmotic pressure:
(A) Molar mass of a protein can be determined using osmotic pressure method.
(B) The osmotic pressure is proportional to the molarity.
(C) Reverse osmosis occurs when a pressure larger than osmotic pressure is applied to the colloidal solution side.
(D) Edema occurs due to retention of water in tissue cells as a result of osmosis.
Choose the correct statements with reference to osmotic pressure:

Vapour pressures of pure liquids 'A' and 'D' at 50°C are 500 mm Hg and 800 mm Hg respective binary solution of 'A' and 'D' boils at 50°C and 700 mm Hg pressure. The mole percentage of solution is:

A molecule X associates in a given solvent as per the following equation:

For a given concentration of X, the van't Hoff Factor was found to be 0.80 and the fraction of associated molecules was 0.3. The correct value of 'n' is: 0 associated

The gold number range of some of the lyophilic colloids is given below :
A: 0.005 0.01, B: 0.15-0.25, C: 0.04- 1.0 and D: 15-25.
Which among these can be used as a better protective colloid?

Aashi, by mistake used an unknown solution to clean her clothes, in place of detergent. Her clothes faded. The solution could be:

A liquid compound ( x ) can be purified by steam distillation only if it is

Isotonic solutions have same

Consider the following statements regarding osmotic pressure:
(A) Molar mass of a protein can be determined using osmotic pressure method.
(B) The osmotic pressure is proportional to the molarity.
(C) Reverse osmosis occurs when a pressure larger than osmotic pressure is applied to the colloidal solution side.
(D) Edema occurs due to retention of water in tissue cells as a result of osmosis.
Choose the correct statements with reference to osmotic pressure: