2021-2022 S3 4th term Chemistry Exam Revision
Quiz
•
Chemistry
•
9th Grade
•
Practice Problem
•
Medium
WW Kuan
Used 8+ times
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35 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
以下有關花崗岩中所含的礦物及其化學成份對應正確的是
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
石英所含的化學成份為
碳酸鈣
二氧化硅
氫氧化鈣
二氧化硫
3.
MULTIPLE SELECT QUESTION
1 min • 1 pt
以下哪些過程會產生二氧化碳?
把氫氯酸滴在大理石的表面
把生石灰加入水中
在白堊中加入稀硝酸
強烈加熱大理石
4.
MULTIPLE SELECT QUESTION
45 sec • 5 pts
以下哪些因素會引起岩石的物理風化作用?
溫度變化
岩石裂縫間的凍裂作用
與酸性物質反應
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
若從氧化汞中提取汞金屬,應選用的方法為
物理方法
將氧化汞與碳共熱
直接加熱氧化汞
電解熔融狀態的氧化汞
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
若從氧化鋅中提取鋅金屬,應選用的方法為
物理方法
將氧化鋅與碳共熱
直接加熱氧化鋅
電解熔融狀態的氧化鋅
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
若從氧化鋁中提取鋁金屬,應選用的方法為
物理方法
將氧化鋁與碳共熱
直接加熱氧化鋁
電解熔融狀態的氧化鋁
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