HÓA 9 - ÔN TẬP KIỂM TRA GIỮA KỲ 1
Quiz
•
Chemistry
•
9th Grade
•
Practice Problem
•
Hard
Thu Thủy ttt842013@gmail.com
Used 38+ times
FREE Resource
Enhance your content in a minute
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Na2O thuộc hợp chất gì:
Basic oxide (oxit bazơ)
Acidic oxide (oxit axit)
Base (bazơ)
Acid (axit)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chọn chất phù hợp điền vào phương trình: H2SO4 + ? --> Fe2(SO4)3 + H2O
Fe
FeO
Fe2O3
FeCl3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Để pha loãng H2SO4 đặc an toàn, cần:
Cho từ từ H2SO4 đặc vào bình đựng nước.
Cho từ từ nước vào bình đựng H2SO4 đặc
Rót đồng thời H2SO4 đặc và nước vào bình.
Cách A và B đều dùng được.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chloric acid HCl phản ứng được với dãy chất nào sau đây:
CaO, Mg, CO2
NaOH, Al, SO3
ZnO, Fe, Cu(OH)2
Cu, NaOH, KCl
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây phản ứng với dung dịch HCl tạo khí làm đục nước vôi trong:
Mg(OH)2
Zn
BaCO3
Al
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dung dịch nào sau đây làm dung dịch phenolphthalein hóa đỏ:
HNO3
NaCl
HCl
KOH
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phản ứng nào xảy ra được:
KCl + CuSO4
HCl + K2CO3
Mg(OH)2 + Na3PO4
Fe + AgCl
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
10 questions
Writing formulas for ionic compounds with transition metals
Quiz
•
9th Grade
15 questions
chemical equilibrium
Quiz
•
1st - 10th Grade
10 questions
OCR C2 Chemistry
Quiz
•
KG - University
15 questions
Periodic Trends,Lewis Dot, and Electronegativity
Quiz
•
9th - 12th Grade
10 questions
บทที่ 3 อาหาร
Quiz
•
9th - 12th Grade
12 questions
WODOROTLENKI-quiz
Quiz
•
9th - 12th Grade
10 questions
Prueba corta #1
Quiz
•
9th - 12th Grade
10 questions
Các phương pháp thu thập dữ liệu
Quiz
•
3rd Grade - University
Popular Resources on Wayground
10 questions
Honoring the Significance of Veterans Day
Interactive video
•
6th - 10th Grade
9 questions
FOREST Community of Caring
Lesson
•
1st - 5th Grade
10 questions
Exploring Veterans Day: Facts and Celebrations for Kids
Interactive video
•
6th - 10th Grade
19 questions
Veterans Day
Quiz
•
5th Grade
14 questions
General Technology Use Quiz
Quiz
•
8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
Circuits, Light Energy, and Forces
Quiz
•
5th Grade
19 questions
Thanksgiving Trivia
Quiz
•
6th Grade
Discover more resources for Chemistry
21 questions
Naming Covalent and Ionic Compounds
Lesson
•
9th - 12th Grade
20 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
20 questions
electron configurations and orbital notation
Quiz
•
9th - 12th Grade
42 questions
2.5 - Periodic Table & Trends
Quiz
•
7th - 9th Grade
60 questions
Periodic Trends Exam Review
Quiz
•
9th - 12th Grade
22 questions
Balancing and 5 Types of Chemical Reactions
Lesson
•
9th - 12th Grade
20 questions
noble gas configurations, ve and orbital diagrams
Quiz
•
9th - 12th Grade
20 questions
Physical or Chemical Change/Phases
Quiz
•
8th Grade - University
