Explain the following :
Carbon tetrachloride is used as fire extinguisher

Explanation

**Step-by-Step Solution:**

1. **Introduction to Carbon Tetrachloride (CCl4)**:
- Carbon tetrachloride, with the chemical formula CCl4, is a colorless liquid that is insoluble in water. It has various applications in different industries.

2. **Applications of CCl4**:
- CCl4 is primarily used in:
- Dry cleaning processes.
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