ORGANIC CHEMISTRY SUBTEST PART A 61. Which structure is trams-2-butene? with acid catalyst? ac 62. Which molecule has the lowest boiling poinr HOCHs HOH This molecule is found in nail polish remover. What is the functional group? 67. (A) carboxylic acid (C) ether (B) ester (D) ketone 63. In the liver, the enayme alcohol dehydrogenase (ADI) converts ethanol into ethanal, as show in the equation below. This process is known as that is responsible for the hotness of peppers such as chili peppers. What functional group is not present in 6x. Capsaicin is the main active compound found in peppers (A) oxidation (C) hydrogenation (B) reduction (D) dehydration 64. What type of reaction is shown here? (A) phenol (C) amine (B) amide (D) ether Naltrexone, shown here, is an inhibitor used in the management of alcohol and opiate dependence. The functional group indicated by the arrow is classified as a 69. (B) hydration (A) halogenation (C) hydrogenation 65. Which structure is an ether? (A) primary (C) tertiary (B) secondary (D) quaternary