ANNOUNCEMENT: FINAL EXAM ROOM ASSIGNMENTS!

• Go to the correct Assigned Room (10 point deduction for going to the incorrect room)
• Use black or blue pen only
• Bring your Student ID
• Bring a straight edge and calculator
• Bring 3 stamps if you want you exam mailed to you (otherwise you can pick it up next quarter at Denise Mantonya's office at Young 4009)

In fairness to the whole class, I will not discuss during my office hours what will be covered on the exam or what you should expect to be on the exam or any other probing questions that would give an individual an unfair advantage over his fellow classmates. If you have a question, submit it by June 1 so that I can post the answer for all to see.

1. Based on your TLC result in the aldol experiment, rank the below compounds in increasing order of polarity.

benzil, dibenzyl ketone and tetraphenylcyclopentadienone

2. Explain why benzil is more or less polar than dibenzyl ketone.