The molal elevation constant is the ratio of the elevation in B.P. to
Molarity
Molality
Mole fraction of solute
Mole fraction of solvent.

The molal elevation constant is the ratio of the elevation in boiling point to :

Filtration fraction is the ratio of

Statement-I : Molal elevation constant depends on the nature of solvent. Because Statement-II: Molal elevation constant is the elevation in boiling point when 1 mole of the solute is dissolved in 1 kg of solvent.

Define molal elevation constant or ebullioscopic constant.

Molality of an aqueous solution having 0.9 mole fraction of solvent is

The molal elevation/depression constant depends upon -

The relative lowering of vapour pressure of a solvent by the addition of a solute is : 1) proportional to the molarity of the solution 2) proportional to the molality of the solution 3) equal to the mole fraction of the solute 4) equal to the mole fraction of the solvent.

Fill in the blanks choosing appropriate word/words from these given in the brackets : (increases, decreases, the highest, the lowest, elevation, directly depression, molality, mole fraction, gt 1, lt 1, DeltaV, DeltaS , number of solute particles, nature of solute particles, hypotonic, T, - 3.72^(@)C, -1.86^(@)C , zero, one, two, more than, less than, 1 kg, 1 mole, molal, same extent, solution, equivalent.) Molal elevation constant, K_(b) for a solvent is the elevation in its boiling point when .............. of a solute is dissolved in ............. of the solvent.

Statement-1 : The mass fraction of solute in a solution is always greater than its mole fraction Statement-2 : Mole fraction of solvent in an aqueous solution of ethanol must be greater than that of solute

Elevation in the boiling point for 1 molal solution of glucose is 2K. The depression in the freezing point for 2 molal solution of glucose in the same solvent is 2K. The relation between K_(b) and K_(f) is