A solution containing a non-volatile solute exhibits an osmotic pressure of 2.0 atm at 298 K. If the same mass of solute is dissolved in twice the volume of the same solvent, what will be the new osmotic pressure at the same temperature?

Van’thoff factor of $Ca{(N{O_3})_2}$ is

Osmotic pressure of blood is 7.65 atm at 310 K. An aqueous solution of glucose that will be isotonic with blood is ……….wt./vol.

The freezing point of one modal NaCl solution assuming NaCl to be 100 % dissociated in water is (modal depression constant=1.86)

Vapour pressure of a solvent containing non-volatile solute is :

When a substance is distributed between two immiscible solvents and remains in the same state in the solvent I, while, dissociates in the solvent II. If the concentration of solute are ${c_{\rm{I}}}\;{\rm{and}}\;{c_{{\rm{II}}}}$ in phase I and II respectively then :

If a plot of osmotic pressure versus concentration (in $\mathrm{mol\ L^{-1}}$) for a solution gives a straight line with a slope of $16.4 \mathrm{L\ bar\ mol^{-1}}$, what is the temperature at which the measurement was taken, assuming R = $0.083 \mathrm{L\ bar\ mol^{-1} K^{-1}}$?

Which colligative property is responsible for the anti-freeze action of ethylene glycol in car radiators?

A thermometer which can be used only for accurate measurement of small differences in temperature is known as a:

Molal elevation constant of a liquid is :

Which has minimum osmotic pressure?