A: The common name of the compound CaOCl₂ is Bleaching Powder. Bleaching Powder, also known as Calcium Hypochlorite, is widely used: As a disinfectant and sanitizer in water treatment and swimming pools. As a bleaching agent in laundry and textile industries. To kill bacteria, viruses, and other microorganisms. In households, Bleaching Powder is often used to clean and disinfect surfaces, and to whiten clothes.
This question belongs to the first chapter of the CBSE 10th Std Science book: Acids, Bases and Salts