From the ground state electronic configuration of the elements given below, pick up the…
Chemistry · JEE Advanced · NTA Exams — Classification of Elements and Periodicity in Properties
From the ground state electronic configuration of the elements given below, pick up the one with highest value of second ionization energy
- 1 s2 2 s2 2 p6 3 s2
- 1 s2 2 s2 2 p6 3 s1
- 1 s2 2 s2 2 p6
- 1 s2 2 s2 2 p5
Answer
(B) 1 s 2 2 s 2 2 p 6 3 s 1
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