Home Chemistry D and F - Block Elements General The incorrect statement for lanthanides amon…
Chemistry D and F - Block Elements General Single Correct MCQ
Published on: August 13, 2026

The incorrect statement for lanthanides among the following statements is

A
4f and 5d orbitals are so close in energyythat it is very difficult to locate the exact position of electrons in lanthanides
B
most common stable oxidation state is +3
C
tripositive lanthanide ions have characteristic color depending on nature of group with which they combine to form compounds
D
some lanthanide ions absorb either in infrared or ultraviolet region of electromagnetic spectrum

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The correct answer is:
C

All lanthanide have no characteristic colour.

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