Which Cyclization(s)should Occur with a Decrease in Pi-Electron Energy

Q60: Which compound would you NOT expect to

Q61: On the basis of molecular orbital theory

Q62: How many dichloronaphthalenes are possible?<br>A)7<br>B)8<br>C)9<br>D)10<br>E)12

Q63: How many equivalent resonance structures can be

Q64: Draw the structure corresponding to the following

Q66: How many resonances would be expected in

Q67: Which dibromobenzene can,in theory,yield three mononitro derivatives?<br>A)o-Dibromobenzene<br>B)m-Dibromobenzene<br>C)p-Dibromobenzene<br>D)All

Q68: Which of the following would you expect

Q69: In the molecular orbital model of cycloheptadienyl

Q70: In the molecular orbital model of