1.

The pair having the same magnetic moment is_________. [ At. No. :Cr = 24, Mn =25 , Fe= 26 , Co =27]

Answer»

`[Cr(H_(2)O)_(6)]^(2+) and [CoCl_(4)]^(2-)`
`[Cr(H_(2)O)_(6)]^(2+) and [FE(H_(2)O)_(6)]^(2+)`
`[MN(H_(2)O)_(6)]^(2+) and [Cr(H_(2)O)_(6)]^(2+)`
`[CoCl_(4)]^(2-) and [Fe(H_(2)O)_(6)]^(2+)`

Answer :B


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