
有機化合物

Quiz
•
Science
•
8th Grade
•
Hard
Kai Xie
Used 2+ times
FREE Resource
25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
下列何者屬於烴類?
C2H5OH
CH3COOH
C2H6
CH3OH
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
有關酒精的敘述,下列何者錯誤?
乙醇為紅色液體
酒精有殺菌作用,可作為消毒劑
乙醇是實驗室中常用的燃料及溶劑
變性酒精是在乙醇中加入少許甲醇而製成
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
下列何者錯誤?
烴類,易溶於水,中性
醇類,易溶於水,中性
有機酸類,易溶於水,酸性
酯類,不溶於水,中性
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
下列哪一個有機化合物含有-COOH 的原子團?
乙酸乙酯
醋酸
酒精
丙酮
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
下列哪一個是有機化合物?
水
核酸
食鹽
碳酸鈉
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
有關酯類的敘述,下列何者錯誤?
大部分的花卉和水果中,由於含有酯類,所以帶有芳香的氣味
醇類和有機酸類反應會產生酯類和水
當分子中含有-COOC-原子團時,稱為酯
酯類的密度比水小,易溶於水
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
有關汽油的敘述,下列何者正確?
俗稱液化石油氣
主要成分是CH4
沸點比水高
是數種碳氫化合物的混合物
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