Kiếm tìền (13)
Authored by Thành Đạt Nguyễn
Chemistry
12th Grade
Used 6+ times
AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
35 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Etyl butirat là este có mùi thơm của dứa. Công thức của etyl butirat là
CH3CH2CH2COOC2H5.
CH3COOCH2CH2CH2CH3.
CH3CH2COOC2H5.
CH3COOCH2CH2CH2CH3.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây được dùng để làm mềm nước có tính cứng vĩnh cửu?
AgNO3.
NaCl.
Na2CO3.
BaCl2.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tơ nào sau đây thuộc loại tơ thiên nhiên?
Tơ tằm.
Tơ capron.
Tơ nilon-6.
Tơ visco.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Thủy phân este X trong dung dịch NaOH, thu được C2H5COONa và CH3OH. Công thức cấu tạo thu gọn của X là
C2H5COOCH3.
CH3COOC2H5.
C3H7COOCH3.
CH3COOCH3.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây là amin bậc hai?
CH3CH2NH2.
(CH3)3N.
CH3NHC2H5.
CH3NH2.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Saccarozơ là một loại đisaccarit có nhiều trong cây mía, hoa thốt nốt, củ cải đường. Số nguyên tử oxi trong phân tử saccarozơ là
11.
12.
6.
5.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Công thức hóa học của natri hiđroxit là
Na2O.
NaOH.
NaHCO3.
Na2CO3.
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
35 questions
SENYAWA TURUNA (TURUNAN ALKANA)
Quiz
•
12th Grade
40 questions
KIMIA
Quiz
•
12th Grade
40 questions
Homework kelas 9, "Partikel penyusun benda dan Mahluk Hidup
Quiz
•
12th Grade
40 questions
Nomenclature
Quiz
•
9th - 12th Grade
40 questions
LUYỆN TẬP KIỀM-KIỀM THỔ- NHÔM
Quiz
•
12th Grade
40 questions
1. ÔN THI - ESTE LIPT
Quiz
•
12th Grade
40 questions
Balancing Equations and Types of Reactions
Quiz
•
8th - 12th Grade
36 questions
physical mid terms
Quiz
•
12th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
29 questions
Alg. 1 Section 5.1 Coordinate Plane
Quiz
•
9th Grade
22 questions
fractions
Quiz
•
3rd Grade
11 questions
FOREST Effective communication
Lesson
•
KG
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
Discover more resources for Chemistry
20 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
40 questions
Unit 3 (Part 1) Chemical Equations & Reactions Review Game
Quiz
•
8th - 12th Grade
35 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
20 questions
electron configurations and orbital notation
Quiz
•
9th - 12th Grade
17 questions
Polarity and Intermolecular Forces
Quiz
•
9th - 12th Grade
33 questions
Solutions Review
Quiz
•
9th - 12th Grade
20 questions
Balancing Chemical Equations
Quiz
•
10th - 12th Grade
10 questions
10.5 Formulas of Hydrates
Quiz
•
9th - 12th Grade