Liquid disinfectant is a chemical substance used to kill germs and bacteria on surfaces. One of the most common liquid disinfectants is BLEACH, which is a 6-letter word. BLEACH is a chlorine-based compound that is used to clean and disinfect surfaces, and it is also used in laundry detergents. It is an effective way to reduce the spread of germs and bacteria, and it is often used in hospitals and other medical facilities.