The deep blue colour obtained on adding K Fe(CN), to ferrous sulphate – InterviewSolution

1.	The deep blue colour obtained on adding K Fe(CN), to ferrous sulphate is due to the formation of
Answer» `FE[Fe(CN)_(6)]` `Fe[Fe(CN)_(6)l]_2` `Fe_3 [Fe(CN)_(6)]_(4)` `Fe_4 [Fe(CN)_6]_3` ANSWER :B

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