MCQ
Trunbull's blue is a compound
  • A
    Ferricyanide
  • Ferrous ferricyanide
  • C
    Ferrous cyanide
  • D
    Ferriferrocyanide

Answer

Correct option: B.
Ferrous ferricyanide
b
(b) Turnbull’s blue is $K\{ F{e^{{\rm{II}}}}[F{e^{{\rm{III}}}}{(CN)_6}]\} $.

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