Correct formula of patassium ferrocyanid...

Correct formula of patassium ferrocyanide is :

A

`K_4[Fe(CN)_6]`

B

`K_3[Fe(CN)_6]`

C

`KFe(CN)_6.H_2O`

D

Galena

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Verified by Experts

The correct Answer is:

A

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