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When HNO(3) is added to sodium ferrocyan...

When `HNO_(3)` is added to sodium ferrocyanide, which of the following observation is observed ?

A

`NaFe[Fe(CN)_(6)]` is produced.

B

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

C

`Fe_(3)[Fe(CN)_(6)]_(2)` is formed.

D

`Na_(2)[Fe(CN)_(5)(NO)^(+)]^(2-)` is formed.

Text Solution

Verified by Experts

The correct Answer is:
D
`[Fe(CN)_(6)]^(4-)+NO_(3)^(-)+4H^(+)to[Fe(CN)_(5)(NO)]^(2-)+NH_(4)^(+)+CO_(2)`
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