
Hoa 1
Quiz
•
Chemistry
•
12th Grade
•
Hard
Nguyen Thanh
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 1: Kim loại bị ăn mòn là do quá trình
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 2: Để bảo vệ vỏ tàu biển làm bằng thép người ta thường gắn vào vỏ tàu (phần ngâm dưới nước) những tấm kim loại
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 3: Cho các hợp kim sau: Cu-Fe (I); Zn-Fe (II); Fe-C (III); Sn-Fe (IV). Khi tiếp xúc với dung dịch chất điện li thì các hợp kim mà trong đó Fe đều bị ăn mòn trước là:
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 4: Tiến hành 4 thí nghiệm sau:
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 5: Muốn điều chế Pb theo phương pháp thủy luyện người ta cho kim loại nào vào dd Pb(NO3)2?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 6: Cho khí CO dư đi qua hh gồm CuO, Al2O3, MgO (nung nóng) phản ứng xảy ra hoàn tòan thu được chất rắn gồm:
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 7: Dãy gồm các oxit đều bị nhôm khử ở nhiệt độ cao là
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
15 questions
TODO SOBRE EL YOGURT
Quiz
•
7th Grade - Professio...
11 questions
Hidrocarbonetos
Quiz
•
10th - 12th Grade
10 questions
MODELO ATÓMICO
Quiz
•
KG - 12th Grade
10 questions
Test-soluții
Quiz
•
9th Grade - University
10 questions
T/B REDOKS DALAM KAKISAN LOGAM/ PENGARATAN BESI
Quiz
•
12th Grade
15 questions
CHEMICAL BOND'S 2 ( IKATAN KIMIA 2)
Quiz
•
12th Grade
15 questions
Periodic table trends
Quiz
•
9th - 12th Grade
10 questions
AMINO AXIT
Quiz
•
12th Grade
Popular Resources on Wayground
10 questions
Honoring the Significance of Veterans Day
Interactive video
•
6th - 10th Grade
10 questions
Exploring Veterans Day: Facts and Celebrations for Kids
Interactive video
•
6th - 10th Grade
19 questions
Veterans Day
Quiz
•
5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
Circuits, Light Energy, and Forces
Quiz
•
5th Grade
6 questions
FOREST Self-Discipline
Lesson
•
1st - 5th Grade
7 questions
Veteran's Day
Interactive video
•
3rd Grade
20 questions
Weekly Prefix check #2
Quiz
•
4th - 7th Grade
Discover more resources for Chemistry
20 questions
Naming Ionic Compounds
Quiz
•
10th - 12th Grade
21 questions
Naming Covalent and Ionic Compounds
Lesson
•
9th - 12th Grade
20 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
25 questions
ERHS Chem Chapter 4 - Periodic Table
Quiz
•
10th Grade - University
20 questions
Physical or Chemical Change/Phases
Quiz
•
8th Grade - University
20 questions
Physical vs Chemical Properties and Changes
Quiz
•
9th - 12th Grade
15 questions
Naming ionic and covalent compounds
Quiz
•
9th - 12th Grade
15 questions
Balancing Chemical Equations
Quiz
•
10th - 12th Grade
