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1. |
Which change represents an oxidation ?A. `NO_(2)^(-)rarrN_(2)`B. `VO^(2+)rarrVO_(3)^(-)`C. `CIO^(-)rarrCl^(-)`D. `CrO_(4)^(2-)rarrCr_(2)O_(7)^(2-)` |
Answer» Correct Answer - b |
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