
z自然5-2
Quiz
•
English
•
8th Grade
•
Practice Problem
•
Medium

林愛羣 林愛羣
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20 questions
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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
下列何者屬於烷類?
C2H5OH
C2H6
CHCl3
HCOOH
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
下列何者沸點最低?
C2H6
C3H8
C4H10
C5H12
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
有關烴類的敘述,下列何者正確?
常溫常壓下,烴類的碳數愈多,愈可能是氣態
無論氧氣是否充足,烴類燃燒時只產生二氧化碳及水
烴類易溶於水
甲烷、乙烷屬於氣態的烴
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
烴類為只含碳、氫的有機化合物。請問下列何者不是烴類的性質?
分子式均相同
在氧氣中燃燒可以產生 CO2
在常溫常壓下,碳數少的烴大多數是氣體
在常溫常壓下,碳數多的烴大都是液體或是固體
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
下列何者屬於「烴類」?
C6H12O6
乙酸
C2H6
CH3COOC5H11
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
請問下列哪一組化合物全部屬於「烴類」?
丙烷(C3H8)、甲醇(CH4O)
甲烷(CH4)、甲酸(CH2O2)
甲醚(C2H6O)、丙醇(C3H8O)
己烷(C6H14)、正二十烷(C20H42)
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