Final answer:
Phenols are widely used as disinfectants and are effective at killing microorganisms. They are commonly found in household cleaners, mouthwashes, and hospital disinfectants. However, phenol is toxic to humans and can cause severe burns when applied to the skin.
Step-by-step explanation:
Phenols in 5 percent solution are safe and extremely effective disinfectants used mostly for:
Phenols are widely used as disinfectants in various settings. They are commonly found in household cleaners, mouthwashes, and hospital disinfectants. Phenols can denature proteins and disrupt membranes, making them effective at killing microorganisms. They are also used to preserve harvested crops. However, it is important to note that phenol is toxic to humans and can cause severe burns when applied to the skin.