Chemistry · Redox Reactions

What is the oxidation number of chromium in potassium dichromate (K2Cr2O7)?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1+2
2+3
3+6✓
4+12

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What is the oxidation number of chromium in potassium dichromate (K2Cr2O7)?

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