Chapter_24_Organic_Chemistry

Chapter_24_Organic_Chemistry - Chapter 24 Organic Chemistry...

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Chapter 24 Organic Chemistry Student: ___________________________________________________________________________ 1. The general formula for alkenes is A. C n H 2n+2 B. C 2n H 2n C. C n H n+2 D. C n H 2n E.C n H 2n-2 2. The general formula of an alkane is A. C n H 2n B. C n H 2n+2 C. C n H 2n-2 D. C n H 2n+4 E.C n H 2n-4 3. Which one of these formulas is that of an unsaturated hydrocarbon? A. B. C. D. E. 4. Which of these molecules is unsaturated ? A. C 3 H 8 B. CH 3 OH C. C 5 H 10 D. CH 4 E.C 4 H 10
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5. The formula represents A. an alkane. B. an alkyne. C. an alcohol. D. an unsaturated hydrocarbon. E.a CFC. 6. Which one of these hydrocarbons does not have isomers? A. C 7 H 16 B. C 6 H 14 C. C 5 H 10 D. C 4 H 8 E.C 3 H 8 7. How many structural isomers are there of C 4 H 10 ? A. 4 B. 6 C. 2 D. 8 E.10 8. Which of these species are structural isomers of C 6 H 14 ? A. I and II B. I and III C. II and III D. II and IV E.III and IV
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9. Which of these pairs are geometric isomers ? A. B. C. D. 10. The two molecules represented below are examples of A. isomers B. isotopes C. alcohols D. carboxylic acids E.unsaturated hydrocarbons 11. The two molecules represented below are examples of A. geometric isomers. B. structural isomers. C. optical isomers. D. stereoisomers. E.none of these 12. Which of these species is an aromatic compound? A. C 2 H 2 B. C 6 H 12 C. C 6 H 4 Br 2 D. C 5 H 10 E.C 2 H 4 Br 2
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13. The octane rating of gasoline refers to its A. percentage C 8 H 18 by volume. B. radiation dose. C. alcohol level. D. ability to resist engine knocking. E.percentage of unsaturated hydrocarbons. 14. Which one of these hydrocarbon chains would have the highest octane rating? A. B. C. D. 15. The compound that has a triple bond between one pair of carbon atoms is called a/an A. alkane. B. chlorofluorocarbon. C. alkyne. D. alkene. E.alcohol. 16. The alkane with six carbon atoms is called A. butane. B. hexane. C. heptane. D. butene. E.none of these. 17. Which of these is the systematic name for the compound represented below? A. 2-ethylbutane B. 3-methylpentene C. 3-methyl-1-pentene D. 3-methyl-1-hexene E.2-methylhexane
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18. The systematic name for the compound represented below is A. 4,5-diethylheptane. B. 3-propyl-4-ethylhexane. C. 3-ethyl-4-propylhexane. D. 3-methyl-4-propylheptane. E.2-ethyl-4-propylhexane. 19. Which of these is the systematic name for the compound represented below? A. 2,3-dibromopentane B. 1,2-dibromopentane C. 2,3-dibromopropane D. 1,2-propane dibromide E.1,2-dibromopropane 20. The correct structure for 2,3,3-trimethylpentane is A. B. C. D.
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21. The group of atoms that is responsible for the characteristic properties of a family of organic compounds is called a/an ________ group. A.
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Chapter_24_Organic_Chemistry - Chapter 24 Organic Chemistry...

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