Honors Chem - HW11 - Organics Total: _______ / 5 pts Name: ________________________ Date: _________ Period: ______ Please show all work in the available space. NO WORK = NO CREDIT ___ 1. True or false? Carbon can form single and double bonds with other atoms, but not triple bonds. A) True B) False ___ 2. True or false? Those compounds whose carbon-carbon bonds are all single bonds are said to be unsaturated. A) True B) False ___ 3. True or false? Butane is an example of an alkane. A) True B) False ___ 4. What is the correct formula for the saturated alkane that contains nine carbon atoms? A) C9H18 B) C9H20 C) C9H16 D) C9H9 E) C9H7 5. Name the following molecule. 6. Name the following molecule. Page 1 ___ 7. Name the following molecule. A) B) C) D) E) n-hexane isohexane 1,2,3-trimethylpropane methyl-diethylmethane 3-methylpentane ___ 8. In lecture, the professor named a molecule 2-ethyl-4-tertiary-butylpentane. An alert student pointed out that although the correct structure could be drawn from this name, the name did not follow systematic rules. What is the correct systematic name for the molecule? A) 2-t-butyl-5-methylhexane B) 2-ethyl-4,5,5-trimethylhexane C) 3,5,6,6-tetramethylheptane D) 2,2,3,5-tetramethylheptane E) undecane ___ 9. Name the following molecule. A) B) C) D) E) 1-hexyne 2-ethynyl butane 2-ethyl-3-butyne 3-methyl-1-pentyne 3-methyl-4-pentyne 10. Draw the structural formula for 3-methyl-2-hexene. Page 2