K_3[Fe(CN)_6] is used in the detection of Fe^(2+) ion with which is gi – InterviewSolution

1.	K_3[Fe(CN)_6] is used in the detection of Fe^(2+) ion with which is gives a deep blue colour. This colour is due to the formation of
Answer» `K_2Fe(FE(CN)_6]` `Fe_4[Fe(CN)_6]_3` `Fe[Fe(CN)_6]` `Fe_3[Fe(CN)_6]_2` Solution :`Fe^(+2) + K_3 [Fe(CN)_6] RARR Fe_3 [Fe(CN)_6]_2`

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