Question

chemical formula of bleaching powder used in water treatment

Answer 1

1. Bleaching powder is known as Calcium Hypochloride (CaOCl2). 

2. water is known as H2O

3. when it will mix or react the output will be =Ca(OH)2+Hypochlorous acid

4. Finally the output Chlorine kills pathogens such as bacteria and viruses by breaking the chemical bonds in their molecules.

Answer 2

Explanation:

Sulphur ..............