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Central Atom and Ligands

Turnbull's bl...

Question

Turnbull's blue is which of the following compound?

A

ferri cyanide

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B

ferro ferricyanide

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C

ferrous cyanide

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D

ferri ferrocyanide

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Solution

The correct option is C ferro ferricyanide
Turnbull's blue is a compound formed by the reaction of ferricyanides and ferrous salts
It is a ferro ferricyanide
Chemical formula is $F e_{3} [F e (C N)_{6}]_{2}$

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