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Name a member of the lanthanoid senes wh...

Name a member of the lanthanoid senes which is well known to exhibit +4 oxidation state.

A

Lu

B

Ce

C

Pm

D

Nd

Text Solution

Verified by Experts

The correct Answer is:
B
`Ce(58) =[Xe] 4f^(1)sd^(1)6s^(2)`
`Ce^(+4)=[Xe]4 f^(0)5d^(0) 6s^(0)`
Cerium exihibit +4 oxidation state.
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