How many resonance forms can be drawn for the NO₃^- ion? A)1 B)2 C)3 D)4 E)None,the nitrate ion does not exhibit resonance.

Question

Quizplus · Accepted Answer

The NO₃^- ion, also known as the nitrosylsulfurpentathionate ion, has three possible resonance forms. The electrons can be delocalized between the three sulfurs and the nitrogen, or they can be delocalized between the nitrogen, oxygen, and one of the sulfurs. Therefore, the answer is C.

How Many Resonance Forms Can Be Drawn for the NO3-

How Many Resonance Forms Can Be Drawn for the NO₃^-