Nitre is

Options

A. `AgNO_(3)`
B. `KNO_(3)`
C. `NH_(4)NO_(3)`
D. `NaNO_(3)`

Answer

**Step-by-Step Solution:**

1. **Understanding Nitrate**:
- Nitrate is a common name for a chemical compound.

2. **Identifying the Chemical Formula**:
- The chemical formula for nitrate is KNO3, which is known as potassium nitrate.

3. **Components of Nitrate**:
- KNO3 is composed of two main substances: potassium hydroxide (KOH) and nitric acid (HNO3).

4. **Classification of Nitrate**:
- KNO3 is classified as a salt. Specifically, it is referred to as a neutral or normal salt.

5. **Uses of Nitrate**:
- Nitrate (KNO3) is widely used in various applications, including fertilizers and gunpowder.

6. **Conclusion**:
- Based on the information gathered, we can conclude that nitrate is a chemical compound, specifically potassium nitrate (KNO3), which is a neutral salt used in fertilizers and gunpowder.

**Final Answer**: Nitrate is potassium nitrate (KNO3), a neutral salt used in fertilizers and gunpowder.

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