Multiple choice

Chemical formula for bleaching powder is _____.

  1. CaOCl2

  2. CaO2

  3. CaCl2

  4. CaSO4

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Bleaching powder is chemically known as calcium hypochlorite, with the formula CaOCl2. It is widely used for disinfection and bleaching purposes.