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Topic 10 Organic Chemistry =Practice Problems= (ANSWER KEY) 1 ...

Topic 10 Organic Chemistry =Practice Problems= (ANSWER KEY) 1 ...

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<strong>Topic</strong> <strong>10</strong> <strong>Organic</strong> <strong>Chemistry</strong> <strong>=Practice</strong> <strong>Problems=</strong>1. A2. C3. D4. D5. C6. A7. A8. D9. C(<strong>ANSWER</strong> <strong>KEY</strong>)[1][1][1][1][1][1][1][1]<strong>10</strong>. B11. A12. D13. C14. B15. A16. B17. A18.[1][1][1][1][1][1][1][1][2]1


19. butan-1-ol: butanal;butanoic acid;butan-2-ol:butanone;2 methylpropan-2-ol: no oxidation;Also accept correct structures. Where both name and structuregiven structure must be correct and name largely correct.[4]20. (i) (S N 2 mechanism) 3Intermediate structure showing overall negative charge andpartial bonds.Accept negative charge to be indicated as delocalised betweenthe HO-CH 2 -Cl.→ HO − CH 2 CH 2 CH 2 CH 3 + Cl − ;2

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