ds What is the oxidation state of an individual phosphorus atom in po43− ? By Megha Chandrashekar Published November 8, 2022 Share Oxidation number of P in PO43- ion is____. What is the oxidation state of an individual phosphorus atom in po43− ? -3 +7 +5 +3 Option 3 : +5 TAGGED: What is the oxidation state of an individual phosphorus atom in po43− Megha Chandrashekar November 8, 2022 November 8, 2022 By Megha Chandrashekar Follow: Megha Chandrashekar is a former Special Education Assistant who now spends her days running after her toddlers, all the while pursuing a freelance writing career Search Search for: