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Transition and Inner Transition Elements — Chemistry STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12ChemistryTransition and Inner Transition Elements1 Mark
MCQ
The most common oxidation state of Lanthanoids is …………..
  • A
    +4
  • ✓
    +3
  • C
    +6
  • D
    +5
✓

Answer

Correct option: B.
+3
+3

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