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The magnetic moment of a complex ion is ...

The magnetic moment of a complex ion is `2.83BM` The complex ion is
(a)`[Cr(H_(2)O)_(6)]^(3+)`
(b) `[Cu(CN)_(6)]^(2-)`
(c ) `[V(H_(2)O)_(6)]^(3+)`
(d) `[MnCI_(4)]^(2-)` .

A

`[V(H_(2)O)_(6)]^(3+)`

B

`[Cr(H_(2)O)_(6)]^(3+)`

C

`[Cu(CN)_(4)]^(2-)`

D

`[MnCl_(4)]^(2-)`

Text Solution

Verified by Experts

The correct Answer is:
A
`V^(3+)` in `[V(H_(2)O)_(6)]^(3+)`
`mu_(Exp)=sqrt(2(2+2))+2.83BM`
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