The most stable ion is

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) The stability of coordination complexes depends on the nature of the ligand. $CN^-$ is a strong field ligand and a strong Lewis base,which forms a

Vedclass · Accepted Answer

$[Fe(CN)_6]^{3-}$

Vedclass · Answer

(D) The stability of coordination complexes depends on the nature of the ligand. $CN^-$ is a strong field ligand and a strong Lewis base,which forms a very stable complex with the $Fe^{3+}$ ion due to strong back-bonding and high crystal field splitting energy. Among the given options,$[Fe(CN)_6]^{3-}$ is the most stable complex due to the strong field nature of the cyanide ligand. Therefore,the correct option is $D$.

Similar Questions

Which of the following orders is correct in the spectrochemical series of ligands?

Which compound is formed when an excess of $KCN$ is added to an aqueous solution of copper sulphate?

$\pi$-acid ligands are

Which of the following cations forms the least stable complex with the same ligand?

Silver chloride dissolves in excess of ammonium hydroxide solution. The cation present in the resulting solution is

Vedclass Test Series

Exam Paper Generator

Online Exam Module