D-And F-Block Elements Ques 159
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} $