Question

Which of the following is CORRECT statement?

Options

• The ratio of vapour pressure lowering of solvent divided by the vapour pressure of pure solvent is called relative lowering of vapour pressure.

• The ratio of vapour pressure of pure solvent divided by the vapour pressure lowering of pure solvent is called relative lowering of vapour pressure.

• The ratio of vapour pressure lowering of solvent divided by the vapour pressure of pure solvent is called lowering of vapour pressure.

• The ratio of vapour pressure lowering of solvent divided by the vapour pressure of solution is called relative lowering of vapour pressure.

Answer 1

The ratio of vapour pressure lowering of solvent divided by the vapour pressure of pure solvent is called relative lowering of vapour pressure.