ESTE - K16
Quiz
•
Chemistry
•
4th Grade
•
Practice Problem
•
Medium
Ông Đồ Làng
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Metyl propionat là tên gọi của hợp chất có công thức cấu tạo nào sau đây?
HCOOC3H7
C2H5COOCH3
C3H7COOH
CH3COOC2H5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Etyl axetat có thể phản ứng với chất nào sau đây?
Dung dịch NaOH
Natri kim loại
Dung dịch AgNO3 trong nước amoniac
Dung dịch Na2CO3
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Sản phẩm phản ứng xà phòng hóa vinyl axetat có chứa:
CH2=CHCl
C2H2
CH2=CHOH
CH3CHO
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Công thức của este tạo bởi axit benzoic và ancol etylic là:
C6H5COOC2H5
C2H5COOC6H5
C6H5COOCH3
CH3COOC6H5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Este etyl fomat có công thức là
CH3COOCH3.
HCOOC2H5
HCOOCH=CH2.
HCOOCH3.
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Este metyl acrilat có công thức là
CH3COOCH3.
CH3COOCH=CH2.
CH2=CHCOOCH3.
HCOOCH3.
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Đun nóng este HCOOCH3 với một lượng vừa đủ dung dịch NaOH, sản phẩm thu được là:
CH3COONa và C2H5OH.
HCOONa và CH3OH.
HCOONa và C2H5OH.
CH3COONa và CH3OH.
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