In the following brown complex, the oxidation state of iron is +_____________.
\( {[Fe{({H_2}O)_6}]^{2 + }} + NO \to \mathop {{{[Fe{{({H_2}O)}_5}(NO)]}^{2 + }}}\limits_{\text{Brown complex}} + {H_2}O \)
In the following brown complex, the oxidation state of iron is +_____________.
\( {[Fe{({H_2}O)_6}]^{2 + }} + NO \to \mathop {{{[Fe{{({H_2}O)}_5}(NO)]}^{2 + }}}\limits_{\text{Brown complex}} + {H_2}O \)
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Correct Answer: 1
Solution and Explanation
Step 2: Let the oxidation state of Fe be x. Then \(x + 5(0) + (+1) = +2\).
Step 3: \(x = +1\).
Answer: 1
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