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Of the following complex ions, which is diamagnetic in nature?

Option: 1

\left [ CoF_{6} \right ]^{3-}


Option: 2

[NiCl4]2-


Option: 3

[Ni(CN)4]2-


Option: 4

[Cu Cl4]2-


Answers (1)

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                                              No. of unpaired e^{-}

\left [ CoF_{6} \right ]^{3-}                              4 (Paramagnetic)

\left [ NiCl_{4} \right ]^{2-}                            2 (Paramagnetic)

\left [ Ni\left ( CN \right )_{4} \right ]^{2-}                   0 (Diamagnetic)

\left [ CuCl_{4} \right ]^{2-}                          1 (Paramagnetic)

 

Posted by

Suraj Bhandari

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