Final answer:
The bleach used for internal bleaching is typically a dilute solution of sodium hypochlorite, also known as liquid bleach. Sodium hypochlorite reacts with colored organic compounds and turns them into colorless ones. It's important to use bleaches with caution and follow proper safety measures.
Step-by-step explanation:
The bleach used for internal bleaching is typically a dilute solution of sodium hypochlorite, also known as liquid bleach. Sodium hypochlorite is a common household bleach that is used to clean and remove stains. It works by reacting with colored organic compounds and turning them into colorless ones.
For example, hydrogen peroxide is a type of bleach that is used for tooth whitening. It can also be mixed with ammonia to bleach human hair. Bleaching powders and other bleaching agents that contain sodium hypochlorite can also be used for internal bleaching.
It's important to note that bleaches should be used with caution and proper safety measures, as they can cause damage to natural materials and health issues if ingested or inhaled.