1.

Nickelocene, [Ni(eta^(5)-C_(5)H_(5))_(2)] is a bright green reactive solid conveniently prepared by adding a solution of NiCl_(2) in dimethyl sulphoxide to a solution to a of KC_(5)H_(5) in 1, 2 dimethoxyethane. What is the oxidation state of nickel in the above complex ?

Answer»

0
`+3`
`+2`
None of these

Solution :`[OVERSET(+2)(Ni)(ETA^(5)-C_(5)H_(5))_(2)]`


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