Question

In the complex $K_{2}Fe\left[Fe \left(CN\right)_{6}\right]$

• A. the complex is high spin complex
• B. both Fe atoms are in the same oxidation state
• C. the coordination number of iron is 4
• D. both Fe atoms are in different oxidation state

Answer 1

Answer: (B)

In the complex $K_{2}Fe\left[\right.Fe\left(C N\right)_{6}\left]\right.$ both the iron atoms are present in same oxidation state.