52 CHAPTER 1 1-42 CH Structure and Bonding Draw the important resonance forms to show the delocalization of charges in the following ions. In each case, indicate the major resonance forms). (c) (a) CH-C-CH (b) H-C-CH=CH-CH, (d) o -CH=CH-NH CH=CH-CH=CH-CH-CH, ( 0 NH H (i) (8) G CH-CH=CH-CH=CH-CH-CH, (k) CH-CH=CH-0-CH-CH