Final answer:
Halogens and alcohols are not examples of chemical agents used to control microbes.
Step-by-step explanation:
False
Halogens and alcohols are not examples of chemical agents used to control microbes. Instead, halogens, such as chlorine, iodine, and bromine, are effective disinfectants used for water treatment, surface disinfection, and wound treatment. Alcohols, such as ethyl alcohol (ethanol) and isopropyl alcohol (isopropanol), are mainly used as disinfectants and antiseptics, but they do not have a broad spectrum of activity against microbes.