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Transition and Inner Transition Elements — Chemistry STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceChemistryTransition and Inner Transition Elements1 Mark
MCQ
The most common oxidation state of lanthanoids is
  • A
    $+4$
  • ✓
    $+3$
  • C
    $+6$
  • D
    $+2$
✓

Answer

Correct option: B.
$+3$
$+3$

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