Final answer:
The chemical method that oxidizes cell components and is used in bleach is peroxygens. Peroxygens, such as sodium hypochlorite in bleach, release oxygen that oxidizes stains. Aldehydes and alcohols have different functions in disinfectants and antiseptics.
Step-by-step explanation:
The chemical method that oxidizes cell components and is used in bleach is c) Peroxygens.
Peroxygens, such as sodium hypochlorite (NaClO) in bleach, release oxygen that oxidizes stains. Additionally, hydrogen peroxide (H₂O₂) acts as a bleach and an antiseptic by releasing oxygen as it decomposes.
Aldehydes and alcohols are not the chemical methods used in bleach. Aldehydes and alcohols have different functions. Aldehydes can be oxidized by oxygen in air to carboxylic acids, while alcohols are commonly used as disinfectants and antiseptics, denaturing proteins and disrupting cell membranes.