4. To remove an electron from each of the following species, which requires the least energy?N2, N2-

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4. To remove an electron from each of the following species, which requires the least energy?
N2, N2-, N22-, O2, O2+
(A)N_{2^{2-
(B)_{2^{-
(C)O_{2
(D)N_{2
(E)O_2⁺}}}}}}

參考答案

答案：A
難度：計算中-1
書單：沒有書單，新增

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