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有机化学试题集(Organic chemistry test questions set)
有机化学试题集(Organic chemistry test questions set) Review of Organic Chemistry Name compounds or write structural forms 1.2. 3.4. 5.6. 7.8. 9.10. 11. phenol, 12. CIS -2-, 13. butene, 15. acetone, 14. acetyl aniline, citric acid 16. acetic acid, 17. aspirin, 18. oleic acid, 19. lecithin, 20. glucose 21. ethylbenzene Two, right and wrong questions (correct hit, wrong call x) 1. carbon atoms in alkanes are SP3 hybrids, and carbon atoms in olefins are SP2 hybrids. 2., there is no double bond in the molecule, so it is impossible to produce CIS trans isomerism. 3. only one chiral carbon atoms and molecules have optical activity. 4. when halogen, hydroxyl or amino groups are directly attached to tertiary carbon atoms, they are tertiary halides, tertiary alcohols or tertiary amines. 5. aldehydes and ketones with alpha hydrogen can react with aldol reactions and react with alcohols and aldehydes. The types of 6. carbon atoms are classified as primary, secondary, tertiary and quaternary carbon, and the types of hydrogen atoms are also classified as primary, secondary, tertiary and quaternary hydrogen. 7. optically active substances exist enantiomorphism. 8. a mixture of enantiomers can be separated by distillation. A mixture of 9. levo 2- butanol and a right-handed 2- butanol, separated by distillation. 10. only one chiral carbon atoms and molecules have optical activity. 11., a molecule contains 3 chiral carbon atoms, and this molecule must be a chiral molecule. 12. optically active chiral molecules, optical rotation is not equal to zero and non chiral molecules without the optical rotation is zero. The optical rotation of racemic tartaric acid is zero, although the racemic tartaric acid molecule has 2 chiral carbon atoms, but it must be achiral molecule. 13.2, 3- is a meso raceme. The mixture of 14. enantiomers is racemic. 15. the optically active amino acids in vivo are L configurations, and they are all S configurations by R/S labeling. 16., there is no double bond in the mole
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