The oxidation number of iron in the compound formed during brown ring test for NO$_3^-$ iron is ________.
Answer (integer)
1
Solution
<p>$$\left[\mathrm{Fe}\left(\mathrm{H}_2 \mathrm{O}\right)_5(\mathrm{NO})\right]^{2+} \text {, }$$</p>
<p>Oxidation no. of $\mathrm{Fe}=+1$</p>
About this question
Subject: Chemistry · Chapter: Redox Reactions · Topic: Oxidation States
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