Question

Explain briefly the role of disinfectants in health aids.

Answer 1

Disinfectants :

1. Those chemical substances which are applied to kill the germs are called disinfectants.
2. They have strong chemical properties.
3. They are also harmful to our bodies if they come in direct contact.
4. Phenol is an example of a disinfectant.

Role of disinfectants:

1. These strong chemical substances are applied to spots and places where germs thrive and multiply.
2. They are strong and should not come in contact with human skin.
   Example: Cresol, Lysol.