If the mass of a nonvolatil, nonelectrolyte dissolved in a solvent is doubled but that of solvent is quadrupled, the elevation in boiling point of the solvent will be

When a solute is dissolved in a solvent

What is molal elevation constant of a solvent ?

When 50 g of a nonvolatile solute is dissolved in a certain quantity of solvent, the elevation of boiling point is 2.0 K. What will be the elevation of boiling point when 30 g of solute is dissolved in the same amount of the same solvent?

The boiling point of solution is ……..than the boiling point of pure solvent.

The boiling point of solution is ……..than the boiling point of pure solvent.

The boiling point of solution is ……..than the boiling point of pure solvent.

The elevation in boiling point for one mole of a solute in 1000g solvent is called

The plot given below shows P – T curves (where P is the pressure and T is the temperature) for two solvents X and Y and isomolal solutions of NaCl in these solvents. NaCl completely dissociates in both the solvents. On addition of equal number of moles of a non-volatile solute S in equal amount (in kg) of these solvents, the elevation of boiling point of solvent X is three times that of solvent Y. Solute S is known to undergo dimerization in these solvents. If the degree of dimerization is 0.7 in solvent Y, the degree of dimerization in solvent X is ______________.