問題詳情
29. Consider the molecular-orbital energy-level diagrams for O2 and NO. Which of the following istrue?I : Both molecules are paramagnetic； II: The bond strength of O2 is greater than the bondstrength of NO； III: NO is an example of a homonuclear diatomic molecule； IV: The ionization energyof NO is smaller than the ionization energy of NO+ .
(A) I and II only
(B)I, II, and IV
(C) I and IV
(D) II and III
(E) I only
參考答案