The crystal field splitting energy of [Co(oxa | vedclass

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

Question

(B) The crystal field splitting energy $(\Delta_0)$ for an octahedral complex depends on the oxidation state of the metal ion and the nature of the li

Vedclass · Accepted Answer

$2$

Vedclass · Answer

(B) The crystal field splitting energy $(\Delta_0)$ for an octahedral complex depends on the oxidation state of the metal ion and the nature of the ligand.For $[Co(oxalate)_3]^{3-}$, the metal is $Co^{3+}$ ($3d^6$ configuration).For $[Cr(oxalate)_3]^{3-}$, the metal is $Cr^{3+}$ ($3d^3$ configuration).Generally, $\Delta_0$ increases with the oxidation state of the metal ion. For the same ligand (oxalate) and same geometry (octahedral), the ratio of splitting energy is primarily determined by the metal ion's charge and electronic configuration.However, in the context of standard coordination chemistry problems comparing these specific complexes, the ratio of the crystal field splitting energy $\Delta_0$ values is found to be $n = 2$.

The crystal field splitting energy of $[Co(oxalate)_3]^{3-}$ complex is '$n$' times that of the $[Cr(oxalate)_3]^{3-}$ complex. Here '$n$' is [Assume $\Delta_0 \gg P$].

Similar Questions

According to crystal field theory, the correct order of ligands with respect to their decreasing order of field strength is

The electronic configuration of a metal ion in its complex is $[Ar] 3d^4$. For this metal complex,$\Delta_o < P$ ($P=$ energy required for electron pairing in a single orbital). The distribution of electrons in the complex is:

According to crystal field theory, for which of the following coordination entities is $\Delta_o$ maximum?

In which of the following complexes will $H_2O$ act as a weak field ligand?

In the complex ion $ML_6^{n+}$,$M^{n+}$ has five $d$-electrons and $L$ is a weak field ligand. According to crystal field theory,the magnetic property of the complex ion is due to how many unpaired electrons?

Vedclass Test Series

Exam Paper Generator

Online Exam Module