Amongst the following elements (whose electronic configurations are given in options)…
Chemistry · JEE Main · NTA Exams — Classification of Elements and Periodicity in Properties
Amongst the following elements (whose electronic configurations are given in options), the one having the highest ionisation energy is:
- [Ne] 3s2 3p1
- [Ne] 3s2 3p3
- [Ne] 3s2 3p2
- [Ar] 3d10 4s2 4p3
Answer
(B) [Ne] 3s 2 3p 3
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