
bai tập về sắt
Quiz
•
Chemistry
•
1st - 12th Grade
•
Practice Problem
•
Medium
Liễu Thị
Used 2+ times
FREE Resource
Enhance your content in a minute
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Cấu hình electron nguyên tử của sắt là
[Ar]3d64s2
[Ar]3d64s1
[Ar]4s23d6
[Ar]3d54s1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Kim loại nào sau đây có tính nhiễm từ?
Au.
Fe.
Ag.
Cu.
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Bột oxit sắt trộn với bột kim loại X tạo thành hỗn hợp tecmit dùng để hàn đường ray tàu hỏa. Kim loại X là
Cu
Ag
Al
Hg
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Kim loại sắt khi tác dụng với chất nào (lấy dư) sau đây tạo muối sắt (III)?
H2SO4 loãng.
S.
HCl.
Cl2.
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Cho Fe tác dụng với dung dịch HNO3 đặc, nóng, thu được khí X có màu nâu đỏ. Khí X là
N2.
NO2.
N2O.
NO.
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Kim loại Fe phản ứng được với dung dịch nào sau đây tạo thành muối sắt (III)?
Dung dịch HNO3 (loãng, dư).
Dung dịch HCl.
Dung dịch H2SO4 (loãng).
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sắt tác dụng vớỉ lưu huỳnh tạo ra chất nào sau đây?
FeS.
Fe2S3.
FeS2.
FeSO4.
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
10 questions
Hóa 8 - Chất
Quiz
•
8th Grade
10 questions
Valencia de los elementos
Quiz
•
5th - 12th Grade
10 questions
PILA DANIELL
Quiz
•
9th - 10th Grade
15 questions
SMANSA Hukum Dasar Kimia Kelas X Modul 1
Quiz
•
12th Grade
10 questions
Matter and Its Properties
Quiz
•
11th Grade
15 questions
ĐỀ 17
Quiz
•
9th - 12th Grade
10 questions
CHEMICAL FORMULA & EQUATIONS QUIZ
Quiz
•
10th - 11th Grade
10 questions
UTS KIMIA XII
Quiz
•
12th Grade
Popular Resources on Wayground
5 questions
This is not a...winter edition (Drawing game)
Quiz
•
1st - 5th Grade
15 questions
4:3 Model Multiplication of Decimals by Whole Numbers
Quiz
•
5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
10 questions
The Best Christmas Pageant Ever Chapters 1 & 2
Quiz
•
4th Grade
12 questions
Unit 4 Review Day
Quiz
•
3rd Grade
10 questions
Identify Iconic Christmas Movie Scenes
Interactive video
•
6th - 10th Grade
20 questions
Christmas Trivia
Quiz
•
6th - 8th Grade
18 questions
Kids Christmas Trivia
Quiz
•
KG - 5th Grade
Discover more resources for Chemistry
20 questions
Periodic Trends
Quiz
•
10th Grade
20 questions
Unit 6-Review The Mole
Quiz
•
11th - 12th Grade
20 questions
Acids and Bases
Quiz
•
8th Grade
20 questions
Chemical Reactions
Quiz
•
8th Grade
29 questions
Physical or Chemical Changes
Quiz
•
9th - 10th Grade
20 questions
Periodic Table & Trends
Quiz
•
10th Grade
12 questions
elements, compounds, and mixtures
Quiz
•
9th Grade
20 questions
Atomic Structure and Periodic Table
Quiz
•
7th Grade
