Chương 5 khối 12
Authored by NGA LÊ
Chemistry
11th Grade
AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
52 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kí hiệu cặp oxi hoá - khử ứng với quá trình khử: Al3+ + 3e → Al là
A. Al/Al3+.
B. Fe2+/Fe.
C. Al3+/Al.
D. Fe3+/Fe.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kí hiệu cặp oxi hoá - khử ứng với quá trình khử: Mg2+ + 2e → Mg là
A. Al3+/Al.
B. Mg2+/Mg.
C. Mg/Mg2+.
D. Ca2+/Ca.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kí hiệu cặp oxi hoá - khử ứng với quá trình khử: Fe3+ + 1e → Fe2+ là
A. Fe3+/Fe2+.
B. Fe2+/Fe.
C. Fe3+/Fe.
D. Fe2+/Fe3+.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Giá trị thế điện cực chuẩn của cặp oxi hoá - khử nào được quy ước bằng 0?
A. Na+/Na.
B. 2H+/H2.
C. Al3+/Al.
D. Cl2/2Cl-
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cho dãy sắp xếp các kim loại theo chiều giảm dần tính khử: Na, Mg, Al, Fe. Trong số các cặp oxi hoá - khử sau, cặp nào có giá trị thế điện cực chuẩn nhỏ nhất?
A. Mg2+/Mg.
B. Fe2+/Fe.
C. Na+/Na.
D. Al3+/Al.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Trong số các ion: K+, Au3+, Fe2+, Cu2+, ion nào có tính oxi hoá mạnh nhất ở điều kiện chuẩn?
A. Cu2+.
B. Fe2+.
C. K+.
D. Au3+.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Trong số các ion: Na+, Fe3+, Mg2+, Cu2+, ion nào có tính oxi hoá yếu nhất ở điều kiện chuẩn?
A. Cu2+.
B. Mg2+.
C. Na+.
D. Fe3+.
Access all questions and much more by creating a free account
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
52 questions
Electron configuration
Quiz
•
10th - 12th Grade
48 questions
AQA GCSE CHEMISTRY - CHEMICAL CHANGES
Quiz
•
KG - University
52 questions
Common Element Names and Chemical Symbols
Quiz
•
10th - 12th Grade
50 questions
First 50 Elements
Quiz
•
10th - 11th Grade
49 questions
Atomic Structure and Periodic Table Review Quiz
Quiz
•
9th - 11th Grade
52 questions
Chemical Naming/Chemical Formulas Test
Quiz
•
9th - 12th Grade
51 questions
Naming Ionic Compounds and Writing Ionic Chemical Formulas
Quiz
•
11th Grade
50 questions
Sifat Periodik Unsur
Quiz
•
10th Grade - University
Popular Resources on Wayground
8 questions
2 Step Word Problems
Quiz
•
KG - University
20 questions
Comparing Fractions
Quiz
•
4th Grade
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
10 questions
Latin Bases claus(clois,clos, clud, clus) and ped
Quiz
•
6th - 8th Grade
22 questions
fractions
Quiz
•
3rd Grade
7 questions
The Story of Books
Quiz
•
6th - 8th Grade
Discover more resources for Chemistry
17 questions
Reaction Rates
Quiz
•
11th Grade
13 questions
Mole Conversions
Quiz
•
9th - 12th Grade
20 questions
Atomic Structure
Quiz
•
10th - 12th Grade
24 questions
ERHS Chem - Chapter 7 Chemical Reactions
Quiz
•
10th - 12th Grade
10 questions
Mastering Mole Conversions and Calculations
Interactive video
•
9th - 12th Grade
15 questions
Redox Reactions
Quiz
•
10th - 12th Grade
16 questions
Timberlake Ch. 8.2 - Balancing Chemical Equations
Lesson
•
9th - 12th Grade
9 questions
Atomic Structure Quick Check
Quiz
•
9th - 12th Grade