JEE Main 20205 Sep, Morning shiftChemistryEasyd- and f-Block Elements158× since 2002The correct electronic configuration and spin-only magnetic moment (BM) of Gd³⁺ (Z = 64), respectively, are :AOption A. [Xe]5f⁷ and 8.9BOption B. [Xe]4f⁷ and 7.9COption C. [Xe]5f⁷ and 7.9DOption D. [Xe]4f⁷ and 8.9CheckSkip · show solution
