Question:
The coordination number and geometry of \([\mathrm{Ni(CN)_4]^{2-}\) and \([\mathrm{NiCl_4}]^{2-}\) are respectively:}
The coordination number and geometry of \([\mathrm{Ni(CN)_4]^{2-}\) and \([\mathrm{NiCl_4}]^{2-}\) are respectively:}
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Strong field ligands favor square planar geometry for Ni(II).
Updated On: Jan 6, 2026
- 4, square planar and 4, tetrahedral
- 4, tetrahedral and 4, square planar
- 6, octahedral and 6, octahedral
- 4, square planar and 6, octahedral
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The Correct Option is A
Solution and Explanation
CN\(^{-}\) is a strong field ligand giving square planar complex,
Cl\(^{-}\) is a weak field ligand giving tetrahedral complex.
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