Question

What are the three chemicals most commonly used for sanitizing?

a) Chlorine, ammonia, bromine
b) Quats, iodine, chlorine bleach
c) Degreaser, window cleaner, oven cleaner
d) Vinegar, lemon juice, generic brand cleaner

Answer 1

The three chemicals most commonly used for sanitizing are chlorine, iodine, and quaternary ammonium compounds (quats). Chlorine is used for water disinfection, iodine is used topically and in iodophors, and quats are found in household cleaners and mouthwashes.

Step-by-step explanation:

The three chemicals most commonly used for sanitizing are chlorine, iodine, and quaternary ammonium compounds (quats).

Chlorine compounds, such as sodium hypochlorite and chlorine gas, are commonly used for water disinfection, as well as in household bleach and disinfectants for food processing and restaurants.

Iodine works by oxidizing cellular components and is often used as a topical tincture or in iodophors like povidone-iodine for surgical scrubs and topical antisepsis.

Quaternary ammonium compounds (quats) are cationic detergents that disrupt cell membranes and are found in household cleaners, skin disinfectants, and mouthwashes.