In which of the following octahedral complex | vedclass

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Question

(B) The magnitude of crystal field splitting energy,$\Delta_0$,depends on the oxidation state of the central metal ion and the nature of the ligand.$1

Vedclass · Accepted Answer

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

Vedclass · Answer

(B) The magnitude of crystal field splitting energy,$\Delta_0$,depends on the oxidation state of the central metal ion and the nature of the ligand.$1$. Higher oxidation state of the metal ion leads to larger $\Delta_0$. Here,$Co$ is in $+3$ state in options $B, C,$ and $D$,while it is in $+2$ state in option $A$.$2$. Among ligands,the spectrochemical series follows the order: $C_2O_4^{2-} $3$. Since $CN^-$ is a strong field ligand,it causes the maximum splitting.Therefore,the magnitude of $\Delta_0$ is maximum for $[Co(CN)_6]^{3-}$.

In which of the following octahedral complex species the magnitude of $\Delta_0$ will be maximum?

Similar Questions

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For a $d^{4}$ metal ion in an octahedral field,the correct electronic configuration is:

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Choose the correct answer from the given below:

On what factors does the crystal field splitting in an octahedral complex depend?

$[Fe(H_2O)_6]^{3+}$ is strongly paramagnetic whereas $[Fe(CN)_6]^{3-}$ is weakly paramagnetic. Explain.

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