Question:
The brown ring complex compound is formulated as $[Fe (H_2 O)_5 (NO)^+] SO_4.$ The oxidation state of iron is
The brown ring complex compound is formulated as $[Fe (H_2 O)_5 (NO)^+] SO_4.$ The oxidation state of iron is
Updated On: Jun 14, 2022
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The Correct Option is A
Solution and Explanation
The total positive valency is +2 (because the only anion is $SO_4^{2-})$. Therefore, oxidation state of Fe must be +1.
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