1.

The first ionization potential of four consecutive elements, present in the second period of the periodic table are 8.3, 11.3, 14.5 and 13.6 eV respectively. Which one of the following is the first ionization potential (inneV) of nitrogen?

A. 13.6
B. 11.3
C. 8.3
D. 14.5
Answer» E.


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