Chemistry-
General
Easy
Question
The first ionization potentials in electron volts of nitrogen and oxygen atoms are respectively given by
- (a) 14.6, 13.6
- 13.6, 14.6
- (c) 13.6, 13.6
- 14.6, 14.6
The correct answer is: (a) 14.6, 13.6
First I.E. of 
First I.E. of O.
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