
B4C2_氧化還原反應A卷
Authored by chungtsen chen
Chemistry
8th Grade
Used 6+ times

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40 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列何者呈鹼性?
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列何者是漂白水的主要成分?
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
不鏽鋼含有下列哪些金屬?
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列可燃物燃燒後的產物,在水中會使紅色石蕊試紙變藍色的是下列何者?
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列哪一項不可能發生氧化還原反應?
Na+PbO
Cu+Fe2O3
Mg+CO2
Fe+CuO
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
將銅粉與氧化鋅粉末一起加熱,並沒有反應產生;將鐵粉與氧化鋅粉末一起加熱,相同的也沒有反應產生。若要比較銅、鋅、鐵三者活性大小,須再操作下列哪一個實驗?
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
有關高爐煉鐵之敘述,下列何者錯誤?
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