boboo 1-3
Authored by boboo liu
Science
9th Grade
Used 2+ times
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11 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
此裝置維鋅銅電池
請問哪個選項是有誤的?
1
2
3
4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
此圖為鉛蓄電池，請問電極A的材料應該為何?
鉛
二氧化鉛
硫酸鉛
硫酸
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
此圖為鉛蓄電池，請問放電時B電極的產物應該為何?
鉛
二氧化鉛
硫酸鉛
硫酸
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
請問想要測量鋅銅電池電壓此圖裝置是否有錯誤?
若是有錯誤如何修正
完全正確
鋅銅位置應該互換
伏特計正負極應互換
乾電池是多餘的
乾電池裝反了
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
這是兩組鋅銅電池串聯，請問C應該為何種電極?
鋅
銅
硫酸鋅
硫酸銅
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
這是兩組鋅銅電池串聯，請問D電極的反應
應該為以下何者?
得到電子
析出銅原子
得到電子
解離出銅離子
失去電子
析出銅原子
失去電子
解離出銅離子
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
這是兩組鋅銅電池串聯，請問C電極的反應式
應該為以下何者?
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