
Đề 3 - 28/4
Authored by Nguyen Hanh
Chemistry
12th Grade
Used 3+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kim loại nào sau đây là kim loại kiềm?
Fe.
Cs.
Be.
Mg.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây không phản ứng dung dịch NaOH?
AlCl3.
Al(OH)3.
Al.
NaAlO2.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Amino axit nào dưới đây có số nhóm amino (-NH2) nhiều hơn số nhóm cacboxyl (-COOH)?
Gly.
Glu.
Val.
Lys.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Một vật làm bằng hợp kim Zn-Fe đặt trong không khí ẩm sẽ bị ăn mòn điện hóa. Các quá trình xảy ra tại điện cực là
anot: Fe → Fe2+ + 2e và catot: 2H+ + 2e → H2.
anot: Fe → Fe2+ + 2e và catot: O2 + 2H2O + 4e → 4OH-.
anot: Zn → Zn2+ + 2e và catot: O2 + 2H2O + 4e → 4OH-.
anot: Zn → Zn2+ + 2e và catot: Fe + 2e → Fe2+.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hợp chất nào sau đây có tính lưỡng tính?
CrO.
Cr(OH)2.
Cr(OH)3.
CrO3.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Trong phân tử nhôm bromua, tỉ lệ số nguyên tử nhôm và nguyên tử brom là
3 : 1.
2 : 1.
1 : 3.
1 : 2.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cho các kim loại sau: Au, Al, Cu, Fe. Kim loại có tính dẻo cao nhất là
Au.
Cu.
Fe.
Al.
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
20 questions
HỢP KIM- ĐIỀU CHẾ KIM LOẠI- ĂN MÒN- LÝ THUYẾT
Quiz
•
12th Grade
15 questions
Redoks dan Elektrokimia
Quiz
•
12th Grade
15 questions
Solid States
Quiz
•
12th Grade
15 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
20 questions
Konsep Redoks
Quiz
•
12th Grade
17 questions
Nhôm
Quiz
•
12th Grade
15 questions
Chemistry Quizizz
Quiz
•
1st - 12th Grade
20 questions
สมดุลสมการเคมี
Quiz
•
10th - 12th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
10 questions
Probability Practice
Quiz
•
4th Grade
15 questions
Probability on Number LIne
Quiz
•
4th Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
6 questions
Appropriate Chromebook Usage
Lesson
•
7th Grade
10 questions
Greek Bases tele and phon
Quiz
•
6th - 8th Grade
Discover more resources for Chemistry
20 questions
Predicting Products
Quiz
•
9th - 12th Grade
20 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
24 questions
Unit 2 (Part 1) Bonding Review
Quiz
•
12th Grade
10 questions
Identifying types of reactions
Quiz
•
9th - 12th Grade
10 questions
Mole to Mole Stoichiometry
Quiz
•
10th - 12th Grade
10 questions
Mass to Mole Stoichiometry
Quiz
•
10th - 12th Grade
20 questions
Balancing Equations Practice
Quiz
•
10th - 12th Grade
20 questions
Periodic Table & Trends
Quiz
•
9th - 12th Grade