Sunscreen is a $10 billion business, with a seemingly endless array of products available for sale. Walk into your local drugstore and you’ll find chemical and mineral formulas in virtually every SPF ...

According to NCERT, the chemical name of bleaching powder is Calcium Oxychloride. It is represented by the formula Ca(OCl)Cl. It is manufactured by reacting chlorine gas with dry slaked lime (Ca(OH)₂) ...