Which of the following forms stable +4 o...

Which of the following forms stable +4 oxidation state ?

A

La (Z = 57)

B

Eu (Z = 63)

C

Gd (Z = 64)

D

Ce (Z = 58)

Text Solution

Verified by Experts

The correct Answer is:

D

`Ce^(4+)` exists in solutions.

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