
3-2 常見的酸與鹼
Chemistry
8th Grade
Used 6+ times

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24 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪一個金屬與酸性溶液作用不會產生氫氣?
銅
鋁
鎂
鋅
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
將銅片投入濃硝酸中,因起化學反應而產生何種氣體?
一氧化氮
二氧化氮
二氧化硫
氫氣
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列反應中,哪一項可以得到有色之氣體?
銅+濃硝酸
銅+稀硝酸
大理石+醋酸
鎂+稀硫酸
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
硝酸本是無色液體,當它呈現微黃色時,表示含有何種物質?
二氧化氮
氧氣
一氧化氮
鐵離子
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
鹽酸本是無色液體,當它呈現微黃色時,表示含有何種物質?
二氧化氮
氧氣
一氧化氮
鐵離子
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列水溶液何者是酸?
H2SO4
NaOH
NaHCO3
NH3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
碳酸鈉的酸鹼性為何?
酸性
鹼性
中性
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