
ESTER LIPID
Quiz
•
Chemistry
•
12th Grade
•
Practice Problem
•
Medium
39 9C
Used 1+ times
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7 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
Số ester có cùng công thức phân tử C3H6O2 là
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2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Ester được tạo bởi methanol và acetic acid có công thức cấu tạo là
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Thuỷ phân ester nào sau đây trong dung dịch NaOH dư thu được sodium formate?
CH3COOCH3.
CH3COOC2H5.
HCOOC2H5.
CH3COOC3H7.
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Xà phòng hoá hoàn toàn ester có công thức hoá học CH3COOC2H5 trong dung dịch KOH dư đun nóng, thu được sản phẩm gồm
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Chất nào sau đây không phải là chất béo?
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Acid nào sau đây không thuộc loại acid béo?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ester no, đơn chức, mạch hở có công thức chung là
CnH2nO2 (n ≥≥ 1).
CnH2n + 2O2 (n ≥≥ 2).
CnH2n - 2O2 (n ≥≥ 2).
CnH2nO2 (n ≥≥ 2).
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