Unit4Organicchemistry

QuizforLecture2

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

QuizforLecture3

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:
Time​Chemist(s)​Major achievement(s)​1856​ ​ ​‌​‌      

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