Chemistry · Coordination Compounds
During the reaction of potassium ferricyanide with ferrous ions (Fe2+) in aqueous solution, a deep blue precipitate forms due to the formation of Prussian blue. In this reaction, the iron(III) complex acts as a source of which ligand coordinated to iron?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1NO2-
- 2SCN-
- 3CO
- 4CN-✓
Correct answer
CN-
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