D And F Block Elements Question 483

Question: Turnbull’s blue is

[Bihar CEE 1995]

Options:

A) Ferricyanide

B) Ferrous ferricyanide

C) Ferrous cyanide

D) Ferri-ferrocyanide

Show Answer

Answer:

Correct Answer: B

Solution:

Turnbull’s blue Ferrous ferri cyanide $ Fe_3{{[Fe{{(CN)}_6}]}_2} $