Bài 6.3

Quiz
•
Science
•
6th - 8th Grade
•
Medium
Nhung Nguyen
Used 5+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Kim loại nào không phản ứng với acid loãng HCl?
Mg.
Al.
Fe.
Cu.
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Điền vào chỗ trống:
sodium + nước --> .......... + hydrogen
sodium chloride.
sodium hydroxide.
oxygen.
sodium oxide.
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Kim loại nào KHÔNG nằm trong nhóm I?
Li.
Ba.
K.
Na.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Khí nào được tạo thành khi cho kim loại tác dụng với acid loãng? (chọn nhiều đáp án)
muối
oxide kim loại.
hydroxide kim loại.
hydrogen.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tên gọi của H2SO4 là
sulfuric acid
hydrochloric acid
sulfur dioxide
hydrogen sulfur
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Công thức hóa học của hydrochloric acid là
HCl.
Cl2
NaOH
không có đáp án đúng.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Đâu không phải là kim loại?
Al
Fe
Cu
S
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