Which of the following oxidation numbers is not correctly matched?
Chemistry · Class 11 · CBSE — Redox Reactions
Which of the following oxidation numbers is not correctly matched?
- P in NaH2PO4 = +5
- Ni in [Ni(CN)6]4– = +2
- P in Mg2P2O7 = +6
- Cr in (NH4)2Cr2O7 = +6
Answer
(C) P in Mg 2 P 2 O 7 = +6
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