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Q.The complex [Ni(CN)4]2−[Ni(CN)_4]^{2-}[Ni(CN)4​]2− is diamagnetic, while [NiCl4]2−[NiCl_4]^{2-}[NiCl4​]2− is paramagnetic. This is because:

Correct Answer: Option A

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Q.The complex $[Ni(CN)_4]^{2-}$ is diamagnetic, while $[NiCl_4]^{2-}$ is paramagnetic. This is because: