NEET Chemistry Redox Reactions Questions Solved


The brown ring complex compound is formulated as [Fe(H2O)5NO]SO4. The oxidation state of iron is [EAMCET 1987; IIT 1987; MP PMT 1994; AIIMS 1997; DCE 2000]

(1) 1

(2) 2

(3) 3

(4) 0

(2) In this  complex  iron  is a central metal atom showing  +2 oxidation state.

Difficulty Level:

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