Which one of the following chemicals is used as fumigant ?

Options

A. EDCT
B. MCPA
C. 2, 4-D
D. BHC

Answer

**Step-by-Step Solution:**

1. **Understanding Fumigants**: Fumigants are chemicals used to treat stored products to prevent the growth of microorganisms, pests, and insects. They help in preserving the quality of stored grains and similar products.

2. **Identifying the Options**: The question provides four chemical options:
- A) EDCT
- B) MCPA
- C) 2,4-D
- D) BHC

3. **Analyzing Each Option**:
- **EDCT**: This is a known fumigant used for treating stored products.
- **MCPA**: This is a herbicide and not used as a fumigant.
- **2,4-D**: This is also a herbicide, primarily used for controlling broadleaf weeds, not for fumigation.
- **BHC**: This is a pesticide but not specifically a fumigant.

4. **Conclusion**: Among the given options, EDCT is the only chemical that is used as a fumigant.

5. **Final Answer**: The chemical used as a fumigant is **EDCT**.

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