What are disinfectants ? Give examples.

Explanation

**Step-by-Step Text Solution:**

1. **Definition of Disinfectants**: Disinfectants are antimicrobial agents specifically designed to eliminate or reduce harmful microorganisms on non-living surfaces. They are used to disinfect surfaces to prevent the spread of infections and diseases.

2. **Application**: Disinfectants are typically applied to surfaces such as countertops, floors, and medical instruments to ensure they are free from pathogens.

3. **Mechanism of Action**: Disinfectants work by destroying the cell walls of microorganisms, disrupting their metabolic processes, or inactivating their proteins, making them ineffective.

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