金属イオンの定性分析
Authored by 久斗 佐藤
Chemistry
11th Grade
Used 1+ times
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5 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
アルミニウムイオンにアンモニアを過剰に加えると？
Al(OH)3の白色沈殿
Al(OH)3の赤褐色沈殿
変化なし
[Al(NH3)4]3+の無色溶液
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
亜鉛イオンにアンモニアを過剰に加えると？
Zn(OH)2の白色沈殿
Zn(OH)2の黒色沈殿
変化なし
[Zn(NH₃)4]2+の無色溶液
3.
FILL IN THE BLANKS QUESTION
20 sec • 1 pt
Ag₂O（酸化銀）の色は？
(a)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
次のうち、塩酸を加えることで沈殿が生じるイオンは？
Ag+
Fe3+
Zn2+
Cu2+
5.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Cu(OH)2を液体に再び溶かすために加える塩基性の溶液は？
(a)
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