Which of the following statement(s) is (are) incorrect?

Options

A. `Fe^(2+)` ions give a dark blue precipitate with potassium hexacyanidoferrate (III) solution
B. `Fe^(3+)` ions give intense blue precipitate with potassium hexacyanidoferrate (II) solution
C. `Fe^(3+)` ions give a brown colouration with potassium hexacyanidoferrate (III) solution.
D. `Fe^(2+)` ions give a deep red colouration with ammonium thiocyanate.

Answer

D

Explanation

`Fe^(3+) overset(SCN^(-))rarr Fe(SCN)_(3)darr` (Blood red colouration)