JEE Main & Advanced
Chemistry
Structure of Atom / परमाणु संरचना
Question Bank
Quantum number, Electronic configuration and Shape of orbitals
question_answer
Krypton \[{{(}_{36}}Kr)\] has the electronic configuration \[{{(}_{18}}Ar)\] \[4{{s}^{2}},3{{d}^{10}},4{{p}^{6}}\]. The \[{{37}^{th}}\] electron will go into which one of the following sub-levels [CBSE PMT 1989; CPMT 1989; EAMCET 1991]