Unit 4 Organic chemistry

Quiz for Lecture 2

1、填空题:
Read the list of common organic chemicals below and try to put them in the right categories. Write its number in the right place. ‎shampoo‎gasoline‎perfume‎drug‎paint‎plastic‎paper‎fertilizer‎wood‎coal‎cleaning solvent‎vitamin‎soap‎natural gas‎moth ball‎insect repellent‎nail polish remover‎‎Category 1  insectifuge _____________________. ‎​‎​‎
答案: 【 15##%_YZPRLFH_%##16

2、填空题:
​Category 2 fuel _____________________‍
答案: 【 2##%_YZPRLFH_%##10##%_YZPRLFH_%##14

3、填空题:
‏Category 3 home maintenance _____________________ ​
答案: 【 6##%_YZPRLFH_%##9##%_YZPRLFH_%##11

4、填空题:
​Category 4 health product ___________________‍
答案: 【 4##%_YZPRLFH_%##12

5、填空题:
‎Category 5 personal care ______________________ ‎
答案: 【 1##%_YZPRLFH_%##2##%_YZPRLFH_%##13##%_YZPRLFH_%##17

6、填空题:
‎Category 6 others ______________________‌
答案: 【 7##%_YZPRLFH_%##8

Quiz for Lecture 3

1、填空题:
‏Read Text A and complete the table with the brief information in Text A.‎‏‎Time‎Chemist(s)‎Major achievement(s)‎1823‎Michel   Chevreul‎‏  ‎‏                                 (                                                                                                                      )‎
答案: 【 showed the process of saponification

2、填空题:
Time‍Chemist(s)‍Major achievement(s)‍​ ‍Friedrich Wöhler‍​ ‍​‍                                   (                                                                                                                      )
答案: 【 1828; produced the organic chemical urea (carbamide), a constituent of urine, from the inorganic ammonium cyanate NH4CNO

3、填空题:
Time‏Chemist(s)‏Major achievement(s)‏1856‏ ‏ ‏‌‏‌                             (                                                                                                                      )‏
答案: 【 William Henry Perkin: manufactured the organic dye(Perkin’s mauve), greatly increased people’s interest in organic chemistry.

4、填空题:
Time​Chemist(s)​Major achievement(s)​1858​‎ ​developed the concept of chemical   structure​‎​
答案: 【 Friedrich August Kekulé and Archibald Scott Couper

5、填空题:
Time‏Chemist(s)‏Major achievement(s)‏​ ‏Felix   Hoffmann‏​ ‏​‏​                               (                 )                      (                                                                                )‏
答案: 【 1897: first synthesized acetylsalicylic acid (more commonly referred to as aspirin) in Germany

6、填空题:
Time‏Chemist(s)‏Major achievement(s)‏​ ‏2005‏Robert Grubbs, Richard Schrock and Yves   Chauvin‏​ ‏​‏​                                (                                                                                              &nbsp

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