什麼是有機化合物1
Quiz
•
Science
•
7th - 9th Grade
•
Practice Problem
•
Medium
鄭之偉 鄭之偉
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14 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
早期的科學家認為有機化合物必來自於生命體,但是這個觀點在何種有機化合物可從實驗室合成後被打破?
二氧化碳
尿素
酒精
澱粉
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列何者不是有機化合物?
木材
食鹽
橄欖油
麵包
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列何者為有機化合物?
食鹽
蒸餾水
蔗糖
大理石
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列何者不是木材乾餾後的氣體產物?
氫氣
甲烷
二氧化碳
氧氣
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
有關竹筷乾餾的實驗,下列敘述何者正確?
因為冒出的白煙含有二氧化碳,所以可以拿來滅火
黑色液體的主成分為焦油
液體成分中可讓石蕊試紙變色的為焦油
將乾餾後殘餘的固體燃燒,可得二氧化碳和水蒸氣
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列有關有機化合物的敘述,何者正確?
含碳的化合物都是有機化合物
化學式中含OH的化合物,均為鹼性化合物
有機化合物一定含有碳、氫、氧三元素,缺一不可
棉、麻為有機物
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
阿姚在廚房炒蛋炒飯,但因為炒太久導致飯粒焦黑,由此可以判斷飯粒當中最可能含有下列何種元素?
碳
氫
氧
氮
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