It which of the following compounds the oxidation state of the nickel – InterviewSolution

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1.	It which of the following compounds the oxidation state of the nickel atom is zeroA. `KNiCl_(3)`B. `Ni(PF_(3))_(4)`C. `[Ni(NH_(3))_(6)]Cl_(2)`D. `Ni(CO)_(4)`
Answer» Correct Answer - D O.N. of Ni in `Ni(CO)_(4)` is zero because CO is neutral ligand .

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