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The magnetic moment of an ion in its +3 ...

The magnetic moment of an ion in its `+3` oxidation state is `3.85 BM`. The number of unpaired electrons present in the ions is

A

1

B

4

C

3

D

5

Text Solution

Verified by Experts

The correct Answer is:
C
`mu = sqrt(n(n+2)) , 3.85 = sqrt(n(n+2))`
`n = 3`
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