The complex that has the highest crystal fiel | vedclass

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(D) The crystal field splitting energy $(\Delta)$ depends on the nature of the ligand and the oxidation state of the central metal ion.Strong field li

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$K_3[Co(CN)_6]$

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(D) The crystal field splitting energy $(\Delta)$ depends on the nature of the ligand and the oxidation state of the central metal ion.Strong field ligands cause larger splitting compared to weak field ligands.Among the given ligands,$CN^-$ is a strong field ligand (spectrochemical series).In $K_3[Co(CN)_6]$,the cobalt ion is in the $+3$ oxidation state and is coordinated to six strong $CN^-$ ligands,resulting in the highest crystal field splitting energy.

The complex that has the highest crystal field splitting energy $(\Delta)$ is

Similar Questions

Identify the correct decreasing order of wavelength of light absorbed for the following complex ions:
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$II. [Co(CN)_6]^{3-}$
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$IV. [Co(en)_3]^{3+}$

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What is the relationship between the observed colour of a coordination complex and the wavelength of light absorbed by it?

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The electronic configuration of the central metal atom/ion in $\left[ Co(CN)_6 \right]^{3-}$ is

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