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Quiz
•
Chemistry
•
10th Grade
•
Hard
許榮成 許榮成
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9 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
制酸劑是利用下列哪種反應作用的?
酸鹼體質
酸鹼中和
氧化還原
沉澱反應
2.
FILL IN THE BLANK QUESTION
45 sec • 1 pt
最早被發現的抗生素是?
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
下列由碳元素組成的奈米材料何者錯誤?
面狀奈米材料
↓
石墨
點狀奈米材料
↓
奈米銀
線狀奈米材料
↓
奈米碳管
點狀奈米材料
↓
巴克球(富勒烯)
4.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
硬水中主要的金屬離子是下列哪些?(多選)
Ca2+
Mg2+
Mn2+
Cu2+
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
下面哪種物質會造成光化學煙霧?
碳氧化物
硫氧化物
磷氧化物
氮氧化物
6.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
無法在短時間內補充產能的能源被稱為?
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
乙醯柳酸,又被稱作阿斯匹靈,可以透過水楊酸和乙酸酐(乙酸衍生物)合成得到,已知反應式如下:
C₇H₆O₃+C₄H₆O₃→C₉H₈O₄+CH3COOH
若是以生成阿斯匹靈為目標,則此反應的原子效率為?%(取到整數位即可)
8.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
硬水的軟化方式不包含下列哪一個?
陽離子交換法
煮沸法
陰離子交換法
沉澱法
9.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
奈米材料因為下面哪種特性所以催化性特別強?
體積比同質量塊材大
體積比同質量塊材小
原子總量比同體積塊材多
接觸面積比同體積塊材大
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