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.​‏​Time​Chemist(s)​Major achievement(s)​1823​Michel   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:
Time‌Chemist(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)‏‍&

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