? 3) What is the IUPAC name of the following compound? x A. 3-isopropyl-5-ethylheptane B. 2-methyl-3-ethyl-5-ethylheptane 3,5-diethyl-2-methylheptane 2-methyl-3,5-diethylheptane Answer: C 4. What is the IUPAC name of the following compound? B) C) 17) What is the major product for the following reaction? D) E) More than one of these choices. 2OH Answer: E 18) What will be the major product of the following reaction? 85% HPO4 heat A) Br B) EtOH, heat C) ?