Ferric ion forms a prussian blue coloured solution with `K_(4)[Fe(CN)_(6)]` due to the formation of -
Ferric ion forms a prussian blue coloured solution with `K_(4)[Fe(CN)_(6)]` due to the formation of -
A. `K_(3)Fe(CN)_(6)`
B. `Fe_(4)[Fe(CN)_(6)]_(3)`
C. `Fe(OH)_(3)`
D. `KFe[Fe(CN)_(6)]`
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Correct Answer - B
`Fe^(+3)+K_(4)[Fe(CN)_(6)]toFe_(4)[Fe(CN)_(6)]_(3)`
(Prussian blue)
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