Among the following Cr(III) complexes,which o | vedclass

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(D) strong field ligand will cause higher crystal field splitting. This can be predicted from the relative position of a ligand in the spectrochemical

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

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(D) strong field ligand will cause higher crystal field splitting. This can be predicted from the relative position of a ligand in the spectrochemical series.In the given octahedral complexes of $Cr(III)$ ion,the ligands are $F^{-}$,$H_2O$,$NH_3$,and $CN^{-}$.The increasing order of their field strength in the spectrochemical series is $F^{-} Since $CN^{-}$ is the strongest field ligand among the given choices,$[Cr(CN)_6]^{3-}$ will have the highest octahedral crystal field splitting.

Among the following $Cr(III)$ complexes,which one will have the highest octahedral crystal field splitting?

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In which one of the following complexes does the metal ion have a $t_{2g}^3 e_g^2$ configuration?

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Reason : Crystal field splitting in ferrocyanide ion is greater than that of ferricyanide ion.

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Identify the complex ion with electronic configuration $t_{2g}^3 e_g^2$.

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