Q4. What is the chemical formula for Sodium hypochlorite? A. Na2CIO B. NaClO C. NaCIO2 D. NaCI2O Answer: B. NaClO Sodium hypochlorite is a chemical compound with the formula NaClO. It is composed of a sodium cation (Na+) and a hypochlorite anion (ClO−). It may also be viewed as the sodium salt of hypochlorous acid. … Continue reading What is the chemical formula of Sodium hypochlorite?