JEE Main 202228 Jun, Morning shiftChemistryMediumd- and f-Block Elements158× since 2002Which one of the lanthanoids given below is the most stable in divalent form?AOption A. Ce (Atomic Number 58)BOption B. Sm (Atomic number 62)COption C. Eu (Atomic Number 63)DOption D. Yb (Atomic Number 70)CheckSkip · show solution
