MCQOPTIONS
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| 1. |
Which of the following statement(s) is(are) correct with reference to the ferrous and ferric ions [IIT 1998] |
| A. | \[F{{e}^{3+}}\] gives brown colour with potassium ferricyanide |
| B. | \[F{{e}^{2+}}\]gives blue precipitate with potassium ferricyanide |
| C. | \[F{{e}^{3+}}\] gives red colour with potassium thiocyanate |
| D. | \[F{{e}^{2+}}\] gives brown colour with ammonium thiocyanate |
| Answer» C. \[F{{e}^{3+}}\] gives red colour with potassium thiocyanate | |