試題詳解

6. Consider the molecular-orbital description of the NO– anion. Which of the following statements is false?
(A) NO^– is paramagnetic;
(B) NO^– is isoelectronic with CO;
(C) The bond energy in NO⁺ is greater than the bond energy in NO^–;
(D) The bond order in NO^– is 2;
(E) All of these statements are false.