Bài tập trắc nghiệm của

Quiz
•
Specialty
•
11th Grade
•
Medium
Cường chất nhất Cầu giấy
Used 3+ times
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây là ester
CH3CHO
HCOOH
CH3COOCH3
C2H5OH
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Tên gọi của HCOOC2H5 là
Methyl formate
Methyl acetate
Ethyl fomate
Ethyl acetate
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Methy acetate có công thức là
C2H5COOCH3
CH3COOCH=CH2
CH3OH
CH3COOH
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây là acid béo
Ch3cooh
C17h35cooh
(Ch17h35coo)3c3h5
C2h4(cooh)2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tên gọi của ch3cooc2h5 là
Methyl formate
Methyl acetae
Ethyl formate
Ethyl acetae
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Hợp chất nào dưới đây thuộc loại ester?
Hoch2ch2cho
C2h5cooc2h5
Ch3cooc2h5
Hcooc2h5
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Thuỷ phân ester X trong dung dịch acid thu được ch3cooh và ch3oh công thức cấu tạo của X là
Ch3cooch3
c2h5cooch3
Ch3cooc2h5
Hcooc2h5
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