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Ferric ion forms a prussian blue coloure...

Ferric ion forms a prussian blue coloured ppt. due to

A

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

B

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

C

`KMnO_(4)`

D

`Fe(OH)_(3)`

Text Solution

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`Fe_(4)[Fe(CN)_(6)]_(3)` is prussian blue.
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