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Prussian blue is obtained by mixing toge...

Prussian blue is obtained by mixing together aqueous solution of `Fe^(3+)` salt with

A

Ferricyanide

B

Ferocyanide

C

Hydrogen cyanide

D

Sodium cyanide

Text Solution

Verified by Experts

The correct Answer is:
B
`Fe^(3+)+K_(4)overset("II")("["Fe)(CN)_(6)"]"tounderset("Prussian blue (deep blue colour)")(Koverset(III)(Fe)overset(II)("["Fe)(CN)_(6))"]"+3K^(+)`
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