阿摩線上測驗
22. The fact that O2 is paramagnetic can be explained by
(A) the Lewis structure of O2
(B) resonance
(C) a violation of the octet rule
(D) the molecular-orbital diagram for O2
(E) hybridization of atomic orbitals in O2
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統計： A(0), B(0), C(0), D(1), E(0) #3371157
統計： A(0), B(0), C(0), D(1), E(0) #3371157
