Please answer the following questions. ANSWER ONLY, no work is needed/required. If handwritten, please write neatly and be clear with the answer (circle it, etc.). Thank you!

1. Provide the seructures of the 1,2- and 1,4-addtion prodasts ebtained from the following teaction. Make sure to label which is 1,2- and which is 1,4-, which is the kinctic and which is the thermodynamie prodst. HKI 2. Provide the structures of the 1,2-and 1,4-adetion prodacts obtainod from the following reaction. Make sure to label which is 1,2- and which is 1,4-, which is the kinctic and which is the thermedyramic prodact. 3. Drau two resonance itructures of the roactive iotermediate that acceunts for the formation of 12- and 1.4-addation predosts upen reaction of 1.3-tatadiste with ese equivaleer of bremine. 4. Wrie the seructures for the two starting mavaiab (dicne and diensphile) that lead to the formweica of the following Diels. Alaer predast. 5. Which of 1,3-eychoberagiene and 1,4-cyclehexadiene las the freated heat of hydrugenatien (ice, the most exothemic reaction with Ify in the presenco of a catabse. Previle a brief explanation for your choice. 6. What is the major organic product obtained from the following neaction? H2SO4K2CH2O7= 7. What is the major organic product obtained frum the following reaction? 1) NBS, light 2) NaCN, acctone 8. Provide a brief explanation of why the structuse below is afomatic. Your answer should identify the hybridization of the oxygen atom and the carbon with the + churge, and acceurt for which electrons are in the pi systen. 9. Provide a brief explanation of why the dianion (below) is antiaromatic. Your answer should identify the hybridization of each carbon atom and account for which electrons are in the pi system. 10. What is the product of the following Diels-Alder Reaction? Make sure to include the stereochemistry in your