MEDIUMMCQ SINGLEJEE Advanced ChemistryPhysical ChemistryRedox Reactions/Volumetric AnalysisConcept of Oxidation and Reduction

The oxidation states of the most electronegative elements in the products of the reaction between BaO₂ and H₂SO₄ are

A.0 and -1
B.-1 and -2
C.-2 and 0
D.-2 and +1

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