在化學工業,下列哪項不是原材料?
10分鐘小測:第50章 工業過程的重要性

Quiz
•
Chemistry
•
9th - 12th Grade
•
Hard
Chemistry Aristo
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列哪項不是在城市中發展石油化學工業的好處?
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列哪些是在城市中發展石油化學工業的壞處?
(1) 大多數化工廠都產生對環境有害的污染物和廢料。
(2) 很多化學品都對四周人口的健康構成風險。
(3) 監管工業過程不力可引致爆炸、泄漏或火災。
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
丙種維生素可從柑橘類水果和蔬菜(例如蕃茄)提取。下列哪些是有需要在工業上大規模地生產丙種維生素的正確原因?
(1) 丙種維生素的供應量不足。
(2) 丙種維生素的供應量萎縮。
(3) 與丙種維生素的天然來源相比,工業生產的丙種維生素所含的維他命較高。
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列哪項或哪些有關傳統的賴希斯坦製造法和較新的二步發酵法的陳述正確?
(1) 兩個方法均使用葡萄糖作為原材料。
(2) 賴希斯坦製造法使用細菌來把D-山梨醇氧化為L-山梨糖,但二步發酵法卻不是。
(3) 賴希斯坦製造法藉化學方法來從L-山梨糖生產KGA,而二步發酵法則是藉發酵。
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