Which pair represents resonance structures? A) and B) and C) Which resonance structure is forming from the following curved arrows? Which resonance structure is the most stable? Draw two most stable resonance structures of O3 (ozone). B) 0=o:.0=0=0 D) 0=0::0: Predict the geometry around the nitrogen atom of the following salt. A) linear B) trigonal planar (CH3)4NCl C) tetrahedral D) None of these