原油是一種富黏性,而且會發出難聞氣味的液體。

中三科學科 13.5 塑膠

Quiz
•
Science
•
12th Grade
•
Medium
Cheung Man
Used 2+ times
FREE Resource
22 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
正確
錯誤
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
原油只有一個特定的沸點。
正確
錯誤
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
不同原油餾分所含的分子大小相同。
正確
錯誤
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
使用分餾法可以把不同沸點的碳氫化合物分開。
正確
錯誤
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
煤油(火水)的沸點比汽油的高。
正確
錯誤
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
分餾塔頂部的温度較底部的高。
正確
錯誤
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
原油內的所有碳氫化合物分子都大小相同。
正確
錯誤
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