Recent X-ray work, IR and other spectroscopic methods have proved that Turnbull's blue is identical — Coordination Compounds Chemistry Question
Question
Recent X-ray work, IR and other spectroscopic methods have proved that Turnbull's blue is identical to Prussian blue.
Answer: B
💡 Solution & Explanation
The intense blue colour is due to intervalence charge transfer (IVCT), which is an electron transfer between Fe(II) and Fe(III) centers.
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