
南一國中自然2下_ch5-2

Quiz
•
Science
•
8th Grade
•
Hard
南一 自然
Used 19+ times
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
乙酸與正戊醇混合並加熱後產生乙酸正戊酯的反應中,通常使用下列哪一種催化劑?
濃鹽酸
醋酸
濃硫酸
碳酸
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
乙醇和乙酸反應所生成的物質稱為:
乙醇乙酸
乙酸乙醇
乙酯乙酸
乙酸乙酯
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪一種烴是液態的?
甲烷
乙烷
丙烷
己烷
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列日常生活中常見的物質,何者不含烴類的成分?
柴油
石蠟
沙拉油
柏油
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在醣類的碳氫氧化合物中,其分子式內的氫與氧的比例為:
3:1
3:2
2:1
1:2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列物質中,何者不是碳水化合物?
蔗糖
甲醇
澱粉
纖維素
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪一種燃料是以鋼瓶盛裝且運送方便?
液化石油氣
煤
天然氣
氫及二氧化碳
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