Question

Which is Prussian blue?

(a) KFeIII[FeII(CN)6]
(b) KFeII[FeIII(CN)6]

(c) K4[FeII(CN)6]
(d) K3[Fe(CN)6]
please explain with reason
I will mark as brainlist​

Answer 1

Explanation:

Prussian blue is described as a deep blue pigment that is produced when the oxidation of ferrous ferrocyanide salts occurs. It contains ferric hexacyanoferrate(II) in a cubic lattice crystal structure.

Description: Prussian blue is described as a deep blue pigment that is produced when ...

Synonyms: Prussian blueFERRIC

Answer 2

Explanation:

Prussian blue is a dark blue pigment produced by oxidation of ferrous ferrocyanide salts. It has the chemical formula Feᴵᴵᴵ ₄[Feᴵᴵ ₆] ₃. Turnbull's blue is chemically identical, but is made from different reagents, and its slightly different color stems from different impurities.

Formula: Fe4[Fe(CN)6]3