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Which of the following conversions involves an oxidation of the underlined element?

A. H3PO3 → H2P03
B. 03 → 02
C. S03 → S042-
D. BrO2 → BrO-
E. CIO3 → ClO4

1 Answer

1 vote
A.H3PO - H2P03 should be but good luck
User BrockLee
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