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Ferric ion forms a Prussian blue coloure...

Ferric ion forms a Prussian blue coloured precipitate due to fromation of

A

`KMnO_(4)`

B

`K_(4)[Fe(CN)_(6)]`

C

`Fe_(4)[Fe(CN)_(6)]_(3)`

D

`[Fe(OH)_(3)]`

Text Solution

Verified by Experts

The correct Answer is:
C
`4Fe^(3+) + K_(4)[Fe (CN)_(6)] rarr Fe_(4) [Fe (CN)_(6)]_(3) + 4K^(+)`
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