
Câu hỏi về Hóa học
Quiz
•
Science
•
12th Grade
•
Medium
VUTHU HA
Used 2+ times
FREE Resource
32 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Công thức chung của oxide kim loại thuộc nhóm IA là
R2O3
RO2
R2O
RO
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Trong phòng thí nghiệm, kim loại Na được bảo quản bằng cách ngâm trong chất lỏng nào sau đây?
Nước
Dầu hỏa
Giấm ăn
Cồn
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Trong hợp chất, các kim loại kiềm có số oxi hóa là
+1
+2
+4
+3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sodium phản ứng với chlorine sinh ra sản phẩm nào sau đây?
KCl
NaCl
NaClO
NaOH
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây tác dụng với dung dịch KHCO3 sinh ra khí CO2?
HCl
KNO3
NaNO3
NaCl
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dung dịch Na2CO3 tác dụng được với dung dịch nào sau đây?
Na2SO4
KNO3
KOH
CaCl2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Na2CO3 là hóa chất quan trọng trong công nghiệp sản xuất thủy tinh, bột giặt, phẩm nhuộm, giấy, sợi. Tên của Na2CO3 là
sodium carbonate
sodium carbide
sodium carbon
sodium hydrogencarbonate
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
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
28 questions
Double Lab Showdown
Quiz
•
9th - 12th Grade
27 questions
Physical Science - Chemistry Review
Quiz
•
9th - 12th Grade
32 questions
Physical science unit 3 review
Quiz
•
9th - 12th Grade
30 questions
TRÒ CHƠI QUIZIZZ VỚI CHỦ ĐỀ "KIẾN THỨC TỪ SÁCH" ( Chính thức)
Quiz
•
12th Grade
35 questions
CH. 2 Properties of Atoms and the Periodic Table
Quiz
•
9th - 12th Grade
31 questions
Chemistry - Ionic, Covalent, Molecular Geometry
Quiz
•
10th - 12th Grade
27 questions
Apes Science Matter Energy
Quiz
•
10th - 12th Grade
27 questions
Ionic Compound Test
Quiz
•
9th - 12th Grade
Popular Resources on Wayground
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
20 questions
MINERS Core Values Quiz
Quiz
•
8th Grade
10 questions
Boomer ⚡ Zoomer - Holiday Movies
Quiz
•
KG - University
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
20 questions
Multiplying and Dividing Integers
Quiz
•
7th Grade
10 questions
How to Email your Teacher
Quiz
•
Professional Development
15 questions
Order of Operations
Quiz
•
5th Grade
Discover more resources for Science
20 questions
Explore Cellular Transport Mechanisms
Quiz
•
9th - 12th Grade
20 questions
Explore Energy and Particle Behavior in Matter
Quiz
•
9th - 12th Grade
35 questions
Marine Sediments - Hydrogenous
Quiz
•
12th Grade
17 questions
1.4 Interaction Maps & Force Diagrams
Quiz
•
9th - 12th Grade
21 questions
Identify Methods of Heat Transfer
Quiz
•
9th - 12th Grade
13 questions
Chapter 22 Quiz
Quiz
•
9th - 12th Grade
13 questions
Understand the Cell Cycle and Mitosis
Quiz
•
9th - 12th Grade
4 questions
Analyze Position-Time Graphs
Quiz
•
9th - 12th Grade
