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Ce is the first element of lanthanide se...

Ce is the first element of lanthanide series.
What will be the 'spin only' magnetic moment of `Ce^(3+)` ? [Assume `mu = sqrt(n(n+1))` B.M.]

A

0 B.M.

B

`sqrt(3)` B.M.

C

`2sqrt(2)` B.M.

D

`sqrt(15)` B.M.

Text Solution

Verified by Experts

The correct Answer is:
B
`Ce^(3+) rarr mu = sqrt(l(l+2))` B.M.
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