Which of the following is incorrect - Vidyadip

MCQ

Which of the following is incorrect

A
Relative lowering of vapour pressure is independent
B
The vapour pressure is a colligative property
C
Vapour pressure of a solution is lower than the vapour pressure of the solvent
✓
The relative lowering of vapour pressure is directly propertional to the original pressure

✓

Answer

Correct option: D.

The relative lowering of vapour pressure is directly propertional to the original pressure

d
(d)According to Raoult's law, the relative lowering in vapour pressure of a dilute solution is equal to mole fraction of the solute present in the solution.

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