JEE Main 20246 Apr, Morning shiftChemistryHardd- and f-Block Elements158× since 2002The number of element from the following that do not belong to lanthanoids is Eu,Cm,Er,Tb,Yb\mathrm{Eu}, \mathrm{Cm}, \mathrm{Er}, \mathrm{Tb}, \mathrm{Yb}Eu,Cm,Er,Tb,Yb and Lu\mathrm{Lu}LuAOption A. 3BOption B. 1COption C. 4DOption D. 5CheckSkip · show solution