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In which of the following compound, the oxidation number of central metal is zero? |
K[BF4] k[Ag(CN)2] Ni(CO)4 K4[Fe(CN)6] |
Ni(CO)4 |
In Ni(CO)4, oxidation number of Ni is zero as CO is a neutral strong field ligand. x + 4(0) = 0 x = 0 |
