碧獭霞纤晨鹊京莫茅沪垦票寡
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:
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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