Question

The relative lowering of the vapour pressure is
equal to the ratio between the number of
(a) solute molecules to the solvent molecules
(b) solute molecules to the total molecules in
the solution
(c) solvent molecules to the total molecules in
the solution
(d) solvent molecules to the total number of
ions of the solute.

Answer 1

Answer:

The relative lowering of the vapour pressure is

equal to the ratio between the number of

(a) solute molecules to the solvent molecules

(b) solute molecules to the total molecules in

the solution

(c) solvent molecules to the total molecules in

the solution

(d) solvent molecules to the total number of

ions of the solute.

Answer 2

Answer :- (d) solvent molecules to the total number of

(d) solvent molecules to the total number ofions of the solute.