Which of the following statement is correct?

Options

A. `Fe^(2+)` gives brown colour with ammionium thiocyanate
B. `Fe^(2+)` gives blue ppt. with potassium ferricyanide
C. `Fe^(3+)` gives brown colour with potassium ferrocyanide
D. `Fe^(3+)` gives red colour with potassium ferrocyanide

Explanation

`Fe^(2+)` gives blue colour with potassium ferricyanide.