ChemistryEasy95×since 2002Q1525Oxidation number of Cl in CaOCl₂ (bleaching powder) is :Azero, since it contains Cl₂B-1, since it contains Cl⁻C+1, since it contains ClO⁻D+1 and -1 since it contains ClO⁻ and Cl⁻Check answerSkip