The first ionisation potential (electron volts) of nitrogen and oxygen atoms are…

Chemistry · JEE Advanced · NTA Exams — Classification of Elements and Periodicity in Properties

1. 14.6, 13.6
2. 13.6, 14.6
3. 13.6, 13.6
4. 14.6, 14.6

Answer

(A) 14.6, 13.6

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