1.

The 'spin only' magnetic moment (in units of Bohr magneton, mu_(B)) of Ni^(2+) in aqueous solution would be (atomic number Ni=28)

Answer»

`2.84`
`4.80`
0
`1.73`

Solution :`[Ni(H_(2)O)_(6)]^(2+)`
`d^(8)" ",2u.p.e^(-)`


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