An element will have lowest ionisation potential when its electronic configuration is
Chemistry · JEE Main · NTA Exams — Classification of Elements and Periodicity in Properties
An element will have lowest ionisation potential when its electronic configuration is
- 1s1
- 1s2, 2s2, 2p2
- 1s2, 2s2, 2p5
- 1s2, 2s2, 2p6, 3s1
Answer
(D) 1s 2 , 2s 2 , 2p 6 , 3s 1
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