The colouring matter removed by animal charcoal during purification of sugar ascts as

Options

A. Adsorbate
B. Adsorbent
C. Adsorber
D. Catalyst

Answer

To answer the question, "The colouring matter removed by animal charcoal during purification of sugar acts as," we can break down the solution into clear steps:

### Step-by-Step Solution

1. **Understanding the Role of Animal Charcoal**:
- Animal charcoal, also known as activated carbon, is used in the purification process of sugar to remove impurities, particularly color impurities.

2. **Identifying the Impurities**:
- The coloring matter in sugar is considered an impurity. During the purification process, this coloring matter is removed from the sugar solution.

3. **Adsorption Process**:
- The process by which the coloring matter is removed involves adsorption. Adsorption is the accumulation of molecules from a gas, liquid, or dissolved solid on a surface.

4. **Defining Adsorbate**:
- In this context, the coloring matter that is being removed by animal charcoal is referred to as the "adsorbate." An adsorbate is the substance that is adsorbed onto the surface of another material.

5. **Conclusion**:
- Therefore, the correct answer to the question is that the coloring matter acts as an "adsorbate."

### Final Answer:
The colouring matter removed by animal charcoal during purification of sugar acts as an **adsorbate**.

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