
Este 2

Quiz
•
Science
•
9th - 12th Grade
•
Easy

Thùyy Dươnn
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Công thức chung của este không no (có một liên kết C=C), đơn chức, mạch hở là
CnH2nO2
CnH2n-2O2
CnH2n-4O2
CnH2n+2O2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây là este?
CH3CHO
CH3COOH
CH3COOCH3
C3H7OH
Answer explanation
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hợp chất CH2=C(CH3)COOCH3 có tên gọi là
metyl acrylat
metyl metacrylat
vinyl axetat
etyl fomat
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nhiệt độ sôi của các chất được sắp xếp theo thứ tự tăng dần đúng là
C2H5OH < C2H5Cl
<CH3COOCH3 <CH3COOH
C2H5Cl < CH3COOCH3
<C2H50H <CH3COOH
C2H5Cl < C2H5OH
<CH3COOCH3 <CH3COOH
CH3COOH < C2H5OH
< CH3COOCH3 <C2H5Cl
Answer explanation
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cho các este sau: etyl axetat, propyl axetat, metyl propionat, metyl metacrylat. Có bao nhiêu este no, đơn chức, mạch hở ?
1
2
3
4
Answer explanation
Loại metyl metacrylat
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cho các este sau: etyl axetat, phenyl axetat, metyl benzoat, metyl metacrylat. Có bao nhiêu este trong phân tử có vòng benzen?
2
4
3
1
Answer explanation
Gồm phenyl axetat và
metyl benzoat
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Este nào sau đây tác dụng với dung dịch NaOH thu được hai muối?
Etyl benzoat
Phenyl axetat
Vinyl propyonat
Benzyl acrylat
Answer explanation
Hai muối là CH3COONa và C6H5ONa
Create a free account and access millions of resources
Similar Resources on Wayground
10 questions
Tính chất đất trồng

Quiz
•
10th - 12th Grade
10 questions
ESTE - CHẤT BÉO

Quiz
•
12th Grade
13 questions
SOLVING SYSTEMS EQUATIONS AND INEQUALITIES BY GRAPHING

Quiz
•
9th - 10th Grade
10 questions
Mayor y menor que

Quiz
•
10th Grade
10 questions
abalisis dimensional formulas

Quiz
•
5th Grade - University
15 questions
Unit 11.Quiz 2.LT 1/2/3/4/5

Quiz
•
9th - 12th Grade
14 questions
Les micro-organismes: caractéristiques

Quiz
•
6th - 12th Grade
10 questions
ALGORİTMA

Quiz
•
9th - 12th Grade
Popular Resources on Wayground
20 questions
Brand Labels

Quiz
•
5th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World

Quiz
•
3rd - 12th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
20 questions
ELA Advisory Review

Quiz
•
7th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
22 questions
Adding Integers

Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns

Quiz
•
3rd Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
Discover more resources for Science
10 questions
Exploring Newton's Laws of Motion

Interactive video
•
6th - 10th Grade
10 questions
Exploring Chemical and Physical Changes

Interactive video
•
6th - 10th Grade
10 questions
Exploring the States of Matter

Interactive video
•
6th - 10th Grade
10 questions
Exploring the States of Matter and Thermal Energy

Interactive video
•
6th - 10th Grade
10 questions
Exploring Light and Waves Concepts

Interactive video
•
6th - 10th Grade
16 questions
3.4 Biogeochemical Cycles

Quiz
•
9th Grade
21 questions
Cell Organelles

Quiz
•
9th Grade
10 questions
Exploring Weathering, Erosion, and Deposition Processes

Interactive video
•
6th - 10th Grade