Distillation is used for the refining of:

Options

A. `Fe`
B. `Zn`
C. `Mn`
D. `Cu`

Answer

To solve the question about which metal distillation is used for refining, we can follow these steps:

### Step-by-Step Solution:

1. **Understand Distillation**: Distillation is a separation process that involves heating a liquid to create vapor and then cooling the vapor to create a liquid. It is commonly used to purify liquids or separate components based on differences in boiling points.

2. **Identify the Metals Listed**: The question provides four options for metals: Zinc, Iron, Magnesium, and Copper. We need to determine which of these metals is refined using distillation.

3. **Research the Refining Processes**:
- **Zinc**: Zinc can be refined using distillation, specifically through a process known as vaporization and condensation.
- **Iron**: Iron is typically refined using selective oxidation, which is not a distillation process.
- **Magnesium**: Magnesium is refined using electrolytic and hydrometallurgical processes, not distillation.
- **Copper**: Copper is refined through electrolytic refining, which also does not involve distillation.

4. **Conclusion**: Based on the research, the only metal that is refined using distillation is Zinc.

5. **Select the Correct Option**: Therefore, the correct answer to the question is Zinc.

### Final Answer:
Distillation is used for the refining of Zinc.

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