Home Chemistry D and F - Block Elements JEE Main 2020 - D and F Block The lanthanoid that does NOT show +4 oxidati…
Chemistry D and F - Block Elements JEE Main 2020 - D and F Block Single Correct MCQ
Published on: August 12, 2026

The lanthanoid that does NOT show +4 oxidation state is

A
B
C
D

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Verified by Experts
The correct answer is:
D

Europium (Eu)

Atomic No → 63

Electronic configuration →

Can show only +2 and +3 oxidation state.

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