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Which of the following statement(s) is/are correct with reference to \( \mathrm{Fe}^{2+} \) and \( \mathrm{Fe}^{3+} \) ions?
(1) \( \mathrm{Fe}^{3+} \) gives brown colour with potassium ferricyanide
\( P \)
(2) \( \mathrm{Fe}^{2+} \) gives blue colour with potassium ferricyanide
W
(3) \( \mathrm{Fe}^{3+} \) gives red colour with potassium thiocyanate
(4) \( \mathrm{Fe}^{2+} \) gives brown colour with ammonium thiocyanate
(A) 1,2
(B) 1,4
(C) \( 1,2,3 \)
(D) All of these
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