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Q. In any ferric salt, on adding potassium ferrocyanide a Prussian blue colour is obtained, which is mainly due to the formation of

Coordination Compounds

Solution:

$4Fe^{3+} +3K_{4}[Fe(CN)_{6}] \rightarrow \underset{\text{Prussian blue}}{Fe_{4}[Fe(CN)_{6}]_{3} +12K^{+}}$