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Unformatted text preview: 9. IUPAC Question # 1 What is the simplest alkane, i.e., the one with the smallest molecular weight, which possesses primary, secondary and tertiary carbon atoms? A. 2-Methylpropane B. 2-Methylbutane C. 2-Methylpentane D. 3-Methylpentane E. 2,2-Dimethylbutane Question # 2 An IUPAC name for is: A. 5-Methyl-4-(1-methylpropyl)hexane B. 2-Methyl-3-(1-methylpropyl)hexane C. 2-Methyl-3-(2-methylpropyl)hexane D. 3-Methyl-4-(1-methylethyl)heptane E. 5-Methyl-4-(1-methylethyl)heptane Question # 3 A correct IUPAC name for the following compound is: A. 2,5-Dimethyl-3-propylheptane B. 3,6-Dimethyl-5-propylheptane C. 6-Methyl-4-(1-methylethyl)octane D. 2-Methyl-3-(2-methylbutyl)hexane E. 3-Methyl-5-(1-methylethyl)octane Question # 4 What is a correct name for the following compound? A. 3-Isobutyl-2-methylheptane B. 3-sec-Butyl-2-methyloctane C. 5-Isobutyl-6-methylheptane D. 2-Ethyl-3-isopropyloctane E. 4-Isopropyl-3-methylnonane Question # 5 An IUPAC name for is: A. 3-Isobutyl-2,4-dimethylhexane B. 3-sec-Butyl-2,5-dimethylhexane C. 4-sec-Butyl-2,5-dimethylhexane D. 4-Isopropyl-2,5-dimethylheptane D....
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