

VIDEO PHẢN ỨNG ESTER HÓA
Interactive Video
•
Chemistry
•
11th Grade
•
Hard
Nguyễn Hằng
FREE Resource
3 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 1. Trước khi đun phải hơ đều ống nghiệm để:
A. phản ứng xảy ra nhanh hơn.
B. Hạn chế việc thoát hơi nước.
C. Tránh làm vở ống nghiệm.
D. Tăng áp suất cho phản ứng.
2.
MULTIPLE CHOICE QUESTION
30 sec • Ungraded
Bạn có thích bài học video này không?
Có
Không
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 2. Cho NaCl bão hòa vào hỗn hợp sau phản ứng có tác dụng gì?
A. Trung hòa acid dư.
B. Làm các chất trong hỗn hợp tách lớp.
C. Tạo môi trường kiềm.
D. Làm chất xúc tác.
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
3 questions
VIDEO TƯƠNG TÁC
Interactive video
•
10th Grade
4 questions
video tương tác
Interactive video
•
10th Grade
6 questions
Phản ứng hóa học và dung dịch
Interactive video
•
10th - 12th Grade
5 questions
BTCN7
Interactive video
•
12th Grade
2 questions
Bai . lLIEN KET CONG HOA TRI
Interactive video
•
10th Grade
3 questions
Video có tương tác
Interactive video
•
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
10 questions
Identifying types of reactions
Quiz
•
9th - 12th Grade
20 questions
Naming Covalent Compounds
Quiz
•
11th 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