KIEM TRA THUONG XUYEN ESTE-LIPIT
Quiz
•
Chemistry
•
9th - 12th Grade
•
Practice Problem
•
Medium
NGA LÊ
Used 3+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tên gốc CH3
etyl
metyl
phenyl
vinyl
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tên gốc CH3COO-
axetat
fomat
acrylat
bezoat
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Este HCOOC2H5 có tên là gì?
Etylaxetat
etylfomat
metylfomat
metylpropionat
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tên gọi của este CH2=CH-COOCH3
metylacrylat
vinylaxetat
metylmetacrylat
metylaxetat
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phản ứng thủy phân este trong môi trường kiềm còn được gọi là gì?
Phản ứng este hóa
Phản ứng xà phòng hóa
Phản ứng nghịch của phản ứng este hóa
Phản ứng oxi hóa
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Thủy phân este CH3COOC2H5 trong môi trường NaOH thu được chất nào sau đây?
CH3COOH + C2H5ONa
CH3COONa + C2H5OH
C2H5COONa + CH3OH
C2H5COOH + CH3ONa
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Este nào sau đây thủy phân trong môi trường kiềm thu được muối và anđehit
CH3COOCH3
CH2=CHCOOCH3
CH3COOCH=CH2
HCOOCH2-CH=CH2
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