JEE Main 2024 Chemistry question
The oxidation number of iron in the compound formed during brown ring test for NO₃⁻ ion is .
Answer: 1
Solution
The brown ring complex is [Fe(H₂O)₅NO]²⁺, in which iron is in the +1 oxidation state (with NO⁺).
The oxidation number of iron in the compound formed during brown ring test for NO₃⁻ ion is .
The brown ring complex is [Fe(H₂O)₅NO]²⁺, in which iron is in the +1 oxidation state (with NO⁺).