
國二下理化Chap5-2 常見的有機化合物 2025 0217
Authored by Sone Wang
Chemistry
8th Grade

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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
下列何者屬於有機化合物?
一氧化碳
二氧化碳
碳酸鈣
乙醇
2.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
關於有機化合物的敘述,下列何者錯誤?
有機化合物必定含有碳元素的存在
從石油可以分離出多種的有機化合物
小蘇打為有機化合物
生物體內亦有無機化合物的存在
3.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
甲.CH₃COOH、乙.C₆H₁₂O₆、丙.C₂H₅OH、丁.CaCO₃。上述四個化合物中,何者不是有機化合物?
甲
乙
丙
丁
4.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
日常生活中,天然氣、石油是和我們密不可分的有機物質,有關這兩者的敘述,下列何者正確?
家庭使用的「瓦斯桶」,其裡面裝的是天然氣
天然氣的主要成分為丙烷
汽機車所加的各種汽油是石油提煉出的產品
石油直接汽化後,即為「瓦斯桶」內所裝的燃料。
5.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
下列何者不是烴類的性質?
易溶於水
碳數少的烷在常溫時大多數是氣體
碳數多的烷在常溫時大都是液體,甚至是固體
在空氣中完全燃燒的產物為 CO₂ 和 H₂O。
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
有關天然氣與液化石油氣的比較,下列何者正確?
天然氣屬於純物質,而液化石油氣屬於混合物
天然氣主要成分為 CH₄,而液化石油氣的主要成分之一是 C₂H₆
石油及天然氣的成因是遠古時期的動、植物死亡後,與泥沙沉積於地底,經由細菌及溫度、壓力的作用,而漸漸分解形成的
天然氣一般都被壓縮成液態,裝在鋼桶運送,而液化石油氣則是由管線送到家庭使用。
7.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
乙烯(C2H4)、甲苯(C7H8)、甲醇(CH3OH)、己烷(C6H14)、乙酸(CH3COOH)等有機化合物,屬於烴類的有幾種?
2 種
3 種
4 種
5 種
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