In the Prussian blue complex , the oxidation states of iron atoms outside and inside the coordination sphere are respectively:

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Question

In the Prussian blue complex $Fe_4[Fe(CN)_6]_3$, the oxidation states of iron atoms outside and inside the coordination sphere are respectively:

Prashant Kotian · Accepted Answer

Correct answer: B. The compound is Iron(III) hexacyanoferrate(II). Therefore, the iron outside the bracket is and the iron inside the bracket is .

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