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Increasing order of magnetic monent amon...

Increasing order of magnetic monent among the following species is
`Na^(+),Fe^(+3),CO^(2+),Cr^(+2)`

A

`Na ^(+)lt Fe ^(+3) lt Co ^(2+)lt Cr ^(+2)`

B

`Na ^(+)lt Co ^(2+) lt Cr ^(2+)lt Fe ^(+3)`

C

`Na ^(+)lt Cr ^(2+) lt Co ^(2+)lt Fe ^(+3)`

D

`Na ^(+)lt Fe ^(3+)lt Cr ^(2+) lt Co ^(+2)`

Text Solution

Verified by Experts

The correct Answer is:
B
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