1) Which of the following is the correct IUPAC name of this structure? a) 1-chloro-2,3-dimethylbutane b) 2,3-dimethyl-1-chlorobutane c) 1-chloro-2,3-dimethylpentane d) 2,3-dimethyl-1-chloropentane 2) Which of the following is the correct IUPAC name of this structure? a) 3-chloro-3-methylhexane b) 3-chloro-3-ethylhexene c) 3-chloro-3-ethylhexane d) 4-chloro-4,4-diethylhexane 3) Which of the following is the correct IUPAC name of this structure? a) 3-chloro-2-fluoro-5-isopropylhexane b) 3-chloro-2-fluoro-5-methylheptane c) 5-isopropyl-2-fluoro-3-chlorohexane d) 3-chloro-5-isopropyl-2-fluoroheptane 4) Which naming rule justifies 1-bromo-2-chloro-3-methylbutane as correct? a) Chloro has higher priority than bromo b) Alphabetical order determines numbering c) Lowest locants for all substituents d) Bromo is named first due to being on a primary carbon 5) Which of the following is the correct IUPAC name of this a) 1-chloro-2,3-difluorobutane b) 2,3-difluoro-1-chlorobutane c) chlorodifluorobutane d) 2,2-difluoro-1-chlorobutane 6) Which is the correct IUPAC name for this structure a) ethyl bromide b) bromoethane c) 2-bromoethane d) bromomethane 7) Which of the following is the correct name for this structure? a) 2-iodopentane b) 3-iodopentane c) 1-iodopentane d) 4-iodopentane 8) Choose the correct IUPAC name for this structure a) 2-bromo-3-methyl-1,1,1-trifluorobutane b) 3-methyl-2-bromo-1,1,1-trifluorobutane c) 2-bromo-1,1,1-trifluoro-3-methylbutane d) 1,1,1-trifluoro-2-bromo-3-methylbutane 9) Choose the correct IUPAC name for this structure a) 1-iodo-2-methyl-2-methylcyclohexane b) 2,2-dimethyl-1-iodocyclohexane c) 1-iodo-2,2-dimethylcyclohexane d) cyclohexane-1-iodo-2,2-dimethyl 10) Which is the correct IUPAC name for this structure ? a) 2-bromo-3-chloro-2-methyl-4-propylpentene b) 2-methyl-3-chloro-4-propyl-2-bromopentane c) 2-bromo-3-chloro-2-methyl-4-propylpentane d) 2-bromo-3-chloro-2,4-dimethylheptane 11) A 6-carbon chain with a chlorine at C2, a methyl at C3, and an ethyl at C4. a) 2-chloro-3-methyl-4-ethylhexane b) 2-chloro-4-ethyl-3-methylhexane c) 4-ethyl-3-methyl-2-chlorohexane d) 2-chloro-4-methyl-3-ethylhexane 12) Longest chain = 7 carbons. Methyl at C3, bromo at C2 and C6. a) 2,6-dibromo-3-methylheptane b) 2,3-dimethyl-6-bromoheptane c) 3-methyl-2,6-dibromoheptane d) 6-bromo-3-methyl-2-bromoheptane 13) Which is the correct IUPAC name for (CH₃)₂CHCH₂CHBrCH₂CH₃ a) 3-bromo-2-isopropylhexane b) 4-bromo-2-isopropylhexane c) 2-isopropyl-4-bromohexane d) 2-isopropyl-3-bromohexane 14) Which is the correct IUPAC name for a 6-carbon chain with Iodine on C2, fluorine on C5,methyl on C3,isopropyl on C4 a) 2-iodo-5-fluoro-4-isopropyl-3-methylhexane b) 5-fluoro-2-iodo-4-isopropyl-3-methylhexane c) 2-iodo-4-isopropyl-3-methyl-5-fluorohexane d) 2-iodo-3-methyl-4-isopropyl-5-fluorohexane 15) A cyclopentane ring with Br and Cl both attached to same carbon,methyl on adjacent carbon and ethyl opposite a) 1-bromo-1-chloro-3-ethyl-2-methylcyclopentane b) 1-chloro-1-bromo-2-methyl-4-ethylcyclopentane c) 1-bromo-1-chloro-2-methyl-4-ethylcyclopentane d) 1-bromo-1-chloro-4-ethyl-2-methylcyclopentane 16) Which is the correct condensed structure of this skeletal structure ? a) CH₃CHClCH₃ b) CH₃CH₂CH₂Cl c) CH₂ClCH₂CH₃ d) ClCH₂CHClCH₃ 17) Which is the correct IUPAC name for this structure ? a) 1,3-bromopentane b) 1,3-dibromobutane c) 3,5-dibromopentane d) 1,3-dibromopentane 18) Which of these structures corresponds to 3-methylheptane? a) A 7-carbon chain with a methyl group on C3 b) A 6-carbon chain with a methyl on C3 c) A 7-carbon chain with methyls on C3 and C5 d) A 7-carbon ring with a methyl on C3 19) Which is the correct IUPAC name for this structure ? a) 3-chloro-1-bromopropanol b) 3-chloro-1-bromopropane c) 1-bromo-3-chloropropene d) 1-bromo-3-chloropropane 20) Which is the correct IUPAC name for this structure ? a) pentane b) cyclopentane c) cyclopentene d) methylcyclopentane 21) Which statement matches 3-ethyl-2-methylhexane? a) Hexane chain with ethyl at C3 and methyl at C2 b) Hexane chain with methyl at C3 and ethyl at C2 c) Heptane chain with methyl and ethyl both at C3 d) Hexane ring with ethyl and methyl substituents 22) Which is the correct IUPAC name for this structure ? a) 1-bromo-2-chloropentane b) 2-bromo-1-chlorocyclopentane c) 1-bromo-2-chlorocyclopentane d) bromochlorocyclopentane e) bromochlorocyclopentene f) 1-bromo-2-chlorocyclopentene 23) Which of the following is correct for 1,1-dichlorohexane? a) One Cl on C1 of cyclohexaneg b) One Cl on C1, one Cl on C2 of hexane c) Two Cl atoms on C1 of a 6-carbon chain d) Cl on both ends of pentane 24) Which is the correct IUPAC name for this structure ? a) bromobutane b) 1-bromopentane c) 5-bromopentane d) pentyl bromide 25) Which is the correct IUPAC name for this structure ? a) 3,5-dimethylheptane b) 5,7-dimethylheptane c) 3,5-dimethylpentane d) 2,4-dimethylheptane

QUIZ ALKANE & HALOALKANE

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