
On HK2 Fe Cr Hoa hoc moi truong
Quiz
•
Chemistry
•
10th Grade
•
Practice Problem
•
Easy
Nguyen Tham
Used 14+ times
FREE Resource
Enhance your content in a minute
54 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cấu hình electron nào sau đây là của nguyên tử Fe?
A.
[Ar] 4s23d6.
[Ar]3d64s2.
[Ar]3d8.
[Ar]3d74s1.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Trong ccá loại quặng sắt, quặng có hàm lượng sắt cao nhất là
hematit nâu(Fe2O3.nH2O)
Manhetit(Fe3O4)
Xiđerit(FeCO3)
hematit đỏ(Fe2O3 khan)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cho sắt phản ứng với dung dịch HNO3 đặc, nóng thu được một chất khí màu nâu đỏ. Chất khí đó là
NO2.
N2O.
NH3.
N2.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sản phẩm tạo thành có chất kết tủa khi dung dịch Fe2(SO4)3 tác dụng với dung dịch
NaOH.
Na2SO4.
NaCl.
CuSO4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dãy gồm hai chất chỉ có tính oxi hoá là ( Chon Fe(III))
Fe(NO3)2, FeCl3.
Fe(OH)2, FeO.
Fe2O3, Fe2(SO4)3.
FeO, Fe2O3.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
HCl, NaOH.
HCl, Al(OH)3.
NaCl, Cu(OH)2.
Cl2, NaOH.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hợp chất sắt (II) sunfat có công thức là
FeSO4.
Fe(OH)3.
Fe2O3.
Fe2(SO4)3.
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
50 questions
Chemistry Quarter 1 Review
Quiz
•
10th - 12th Grade
50 questions
First 50 Elements
Quiz
•
10th - 11th Grade
58 questions
Match Element Name with Symbol
Quiz
•
10th Grade
55 questions
Bank Soal Ikatan kimia
Quiz
•
10th Grade
50 questions
ÔN TẬP GHKII HÓA 10
Quiz
•
10th Grade
51 questions
Première S - Physique Chimie
Quiz
•
10th - 12th Grade
52 questions
Common Element Names and Chemical Symbols
Quiz
•
10th - 12th Grade
58 questions
Elements, Compounds, Mixtures. Oh my!
Quiz
•
6th Grade - University
Popular Resources on Wayground
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
4:3 Model Multiplication of Decimals by Whole Numbers
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
20 questions
Christmas Trivia
Quiz
•
6th - 8th Grade
18 questions
Kids Christmas Trivia
Quiz
•
KG - 5th Grade
14 questions
Christmas Trivia
Quiz
•
5th Grade
15 questions
Solving Equations with Variables on Both Sides Review
Quiz
•
8th Grade
Discover more resources for Chemistry
20 questions
Periodic Trends
Quiz
•
10th Grade
20 questions
Unit 3, Quiz #6 Practice - Types of Covalent
Quiz
•
9th - 12th Grade
20 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
10 questions
Exploring Ionic and Covalent Bonding Concepts
Interactive video
•
6th - 10th Grade
148 questions
Fall TEKS Review Chemistry
Quiz
•
9th - 12th Grade
20 questions
Unit 5 - Chemical Reactions Refresh
Quiz
•
9th - 12th Grade
20 questions
Electron Configuration
Quiz
•
10th - 12th Grade
10 questions
Predicting Products of Chemical Reactions
Interactive video
•
9th - 12th Grade
