Which of the following is incorrect ?

Options

A. Relative lowering of vapour pressure is independent of the nature of the solute having same i and the solvent
B. The relative lowering of vapour pressure is a colligative property
C. Vapour pressure of a solution is lower than the vapour pressure of the solvent
D. The relative lowering of vapour pressure is directly proportional to the original pressure

Explanation

To determine which statement is incorrect regarding the relative lowering of vapor pressure, we will analyze each statement step by step.

### Step-by-Step Solution:

1. **Statement A**: "Relative lowering of vapor pressure is independent of the nature of the solute having the same i and solvent."
- **Analysis**: The relative lowering of vapor pressure is given by the formula:
\[
\text{Relative lowering} = \frac{P_0 - P}{P_0} = \text{mole fraction of solute}
...