Amongst the following elements (whose electronic configurations are given below), the one…
Chemistry · JEE Advanced · NTA Exams — Classification of Elements and Periodicity in Properties
Amongst the following elements (whose electronic configurations are given below), the one having the highest ionisation energy is (1990)
- [Ne] 3s23p1
- [Ne] 3s23p3
- [Ne] 3s23p2
- [Ne] 3d10 4s24p3
Answer
(B) [Ne] 3s 2 3p 3
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