Dilute solution of boric acid is used as

Options

A. Antiseptic
B. Disinfectant
C. Antipyretic
D. Analgesic

Answer

### Step-by-Step Solution:

1. **Understanding Boric Acid**:
- Boric acid is a chemical compound with the formula H3BO3. It consists of boron, hydrogen, and oxygen.

2. **Properties of Boric Acid**:
- It is a weak acid and has antiseptic properties. This means it can help prevent the growth of bacteria and fungi.

3. **Uses of Dilute Solution of Boric Acid**:
- A dilute solution of boric acid is commonly used as an antiseptic. Antiseptics are substances that can be applied to living tissues to reduce the possibility of infection, sepsis, or putrefaction.

4. **Applications**:
- The dilute solution of boric acid can be used in various applications:
- **Eye Wash**: It helps cleanse the eyes and prevent infections.
- **Vaginal Wash**: It is used to maintain hygiene and prevent bacterial growth.
- **Acne Treatment**: It can be applied to the skin to help treat acne due to its antibacterial properties.

5. **Conclusion**:
- Therefore, the correct answer to the question "Dilute solution of boric acid is used as" is that it is used as an **antiseptic**.