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高中化學：電解食鹽水

Quiz by CHEW HOCK LEONG周福隆

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Q 1/3
Score 0
實驗影片顯示，電解食鹽水，正極會產生什麼氣？
30
氯氣
二氧化碳
氧氣
氫氣

3 questions

Q.實驗影片顯示，電解食鹽水，正極會產生什麼氣？
1
30 sec
Q.實驗影片顯示，電解食鹽水，負極處溶液逐漸呈什麼性？
2
30 sec
Q.實驗影片顯示，電解食鹽水，負極會產生什麼氣？
3
30 sec

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