Which of the following statements (s) is (are) not correct with reference to ferrous and ferric ions

Options

A. `Fe^(3+)` gives brown colour solution with potassium ferricyanide
B. `Fe^(2+)` gives red colour precipitate with potassium ferricyanide
C. `Fe^(3+)` gives red colour solution with potassium sulphocyanide.
D. `Fe^(2+)` gives brown colour solution with potassium sulphocyanide.

Answer

D

Explanation

`Fe^(2+)` does not give brown colour with KCNS