Question

Which of the following is/are the use(s) of $H_2{O}_2$?

• A. Bleaching agent
• B. Rocket propellent
• C. Sewage water treatment
• D. mild disinfectant

Answer 1

Answer: (A), (B), (C), (D)

The correct options are
A Bleaching agent
B Rocket propellent
C Sewage water treatment
D mild disinfectant

Hydrogen peroxide is used as bleaching agent in industries such as leather, textiles, etc.
It is used as rocket propellent.
It has an ability to restore aerobic conditions hence it is used in sewage water treatment.
It is widely used as a mild disinfenctant.