Which of the following is a strong field liga | vedclass

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(A) According to the spectrochemical series,ligands are arranged in increasing order of their field strength.Among the given options,$CN^{-}$ is a str

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$CN^{-}$

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(A) According to the spectrochemical series,ligands are arranged in increasing order of their field strength.Among the given options,$CN^{-}$ is a strong field ligand because it is capable of causing pairing of electrons in the $d$-orbitals of the central metal ion.$I^{-}$ is a weak field ligand,while $SCN^{-}$ and $C_2O_4^{2-}$ are intermediate or weak field ligands compared to $CN^{-}$.

Which of the following is a strong field ligand?

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