
鐵及其化合物
Quiz
•
Chemistry
•
9th - 12th Grade
•
Practice Problem
•
Hard
李嘉欣 李嘉欣
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10 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
常溫下,將鐵片放入下列溶液中,不發生反應的是
稀硫酸
氯水
氫氧化鈉溶液
硫酸銅溶液
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
下列有關鐵及其化合物的說法錯誤的是
隕鐵中存在游離態的鐵
鐵能與水蒸氣反應,生成氧化鐵和氫氣
鐵的氧化物都不溶于水,也不與水反應
四氧化三鐵與稀鹽酸反應生成兩種鹽
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
過量的鐵粉與稀硫酸反應後,溶液中存在較多的離子是
Fe3+
Fe2+
H+
Fe2+和Fe3+
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
對於所有的金屬,下列敍述正確的是
常温常壓下都是固體
都能導電
都比水重
在空氣中都有光澤
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
指南針是我國古代四大發明之一,製造指南針的磁性物質是
FeO
Fe2O3
Fe3O4
Fe
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
下列關於Fe(OH)2的製備能夠成功的是
向FeCl2溶液中逐滴加入NaOH溶液
向FeSO4溶液中逐滴加入氨水
先將裝有NaOH溶液的長滴管插入FeSO4溶液液面下,再擠出NaOH溶液可製得Fe(OH)2白色沉澱
取適量新配製的FeSO4溶液於試管中,然後向試管內逐滴加入NaOH溶液
7.
FILL IN THE BLANK QUESTION
10 sec • 1 pt
鐵元素位於元素周期表中第___周期
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