
Ancol tổ 4
Authored by Quỳnh Như
English
10th Grade
Used 1+ times

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30 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Bậc ancol của 2-metylbutan-2-ol là
A. bậc IV
B. bậc I.
C. bậc II
D. bậc III.
Answer explanation
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Metanol là một trong các tác nhân có lẫn trong rượu uống kém chất lượng, gây ngộ độc cho người uống. Metanol thuộc loại hợp chất
A. hiđrocacbon.
B. axit cacboxylic.
C. anđehit.
D. ancol.
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Chất nào sau đây là ancol metylic?
A. C2H5OH.
B. CH3COOH.
C. CH3OH.
D. CH3CH2CH2OH.
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Chất nào sau đây là ancol bậc II?
A. HOCH2CH2OH.
B. (CH3)2CHOH.
C. (CH3)3COH.
D. (CH3)2CHCH2OH.
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Hợp chất X có công thức cấu tạo CH3CH2CH2OH. Tên thay thế của X là
A. propanal.
B. propanoic.
C. ancol propylic.
D. propan- 1- ol.
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Công thức tổng quát của ancol no, đơn chức, mạch hở là
A. CnH2n+1OH
(n ≥ 1).
B. CnH2n-7OH
(n ≥ 6).
C. CnH2n+2O2
(n ≥ 1).
D. CnH2n-1OH
(n ≥ 3).
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Chất nào sau đây là ancol etylic?
A. C2H5OH.
B. CH3COOH.
C. HCHO.
D. CH3OH.
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