
10分鐘小測:第32章 電解
Authored by Chemistry Aristo
Chemistry
9th - 12th Grade
Used 5+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
電解熔融的氯化鉀時,鉀離子被吸引至
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
圖中顯示一個用於某電解實驗的裝置,其中所有電極都用鉑製成。哪個有關在各電極所生成的物質的組合正確?
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
考慮圖中裝置。溴化鈉處於固態時,裝置中沒有電流通過。若把固態溴化鈉加熱至熔融狀態,安培計便呈現一個非零讀數。下列哪項正確解釋這觀察?
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
考慮圖中進行硫酸銅(II) 溶液的電解的裝置。下列哪項陳述不正確?
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
電解含數滴酚酞的濃碘化鉀溶液時,在各電極可觀察到甚麼顏色?
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
電解物質X時,在兩個電極上均有氣體生成。X可能是下列哪項物質?
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
參照圖中的電解池。哪幅坐標圖正確顯示石墨電極A的質量在電解時的變化?
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