Which of the following statements about colloids is false?

Options

A. When excess of electrolyte is added to colloidal solution, colloidal particle will be precipitated
B. Freezing point of colloidal solution is lower than true solution at same concentration of a solute
C. When silver nitrate solution is added to potassium iodide solution, a negatively charged collidal solution is formed
D. Colloidal particles can pass through ordinary filter paper

Explanation

To determine which statement about colloids is false, we will analyze each option provided in the question.

### Step-by-Step Solution:

1. **Understanding Colloids**:
- Colloids are mixtures where tiny particles are uniformly dispersed in a medium. The particles in a colloid are larger than those in a solution but smaller than those in a suspension.

2. **Analyzing the Statements**:
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