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Which element can have oxidation state from 4 to 6? (1) Fe (2) Mg (3) Co (4) Cr |
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Answer» Correct option (4) Cr Explanation: Fe oxidation state range + 2 to + 6 (but + 6 is less stable) Mg oxidation state + 2 Co oxidation state range + 2 to + 4 Cr oxidation state range + 1 to + 6 (but +6 is more stable) |
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