Question

Why does bleaching powder acts as a disinfactant?

Answer 1

When bleaching powder dissolves, it reacts with water to underchloric acid (HOCl) and hypochlorite ions (OCl-). Chlorine kills pathogens such as bacteria and viruses by breaking the chemical bonds in their molecules. ... When enzymes do not function properly, a cell or bacterium will die.

Answer 2

This makes it easier to apply as adisinfectant in medical areas, next to its use as a bleach. When bleaching powder dissolves, it reacts with water to underchloric acid (HOCl) and hypochlorite ions (OCl-). Chlorine kills pathogens such as bacteria and viruses by breaking the chemical bonds in their molecules.