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Magnetic moment 2.83 BM is given by whic...

Magnetic moment 2.83 BM is given by which of the following ions?
`"At. nos. Ti=22, Cr=24, Mn=25,Ni=28"`

A

`Cr^(3+)`

B

`Mn^(2+)`

C

`Ti^(3+)`

D

`Ni^(2+)`

Text Solution

Verified by Experts

The correct Answer is:
D
`mu = 2.83 BM`. Unpaired electrons = 2
`""_28Ni^(+2) = 3d^8` =
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