Chất nào sau đây làm mất màu dung dịch brom?
ANKEN

Quiz
•
Chemistry, Education
•
11th Grade
•
Medium
Trọng Hồ
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
butan
but-1-en
cacbon đioxit
2-metylpropan
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ứng với CTPT C5H10 có bao nhiêu anken đồng phân cấu tạo?
3
4
5
6
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
isohexan
3-metylpent-3-en
3-metylpent-2-en
2-etylbut-2-en
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cho các chất sau: 2-metylbut-1-en (1); 3,3-đimetylbut-1-en (2); 3-metylpent-1-en (3); 3-metylpent-2-en (4). Những chất nào là đồng phân của nhau ?
1,2
1,2,3
3,4
2,3,4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dãy đồng đẳng của etilen có công thức là
CnH2n
CnH2n+2
CnH2n-2
CnH2n-6
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Propilen không tác dụng với chất nào dưới đây? (điều kiện có đủ)
HCl
H2
Br2
KCl
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Những hợp chất nào sau đây có đồng phân hình học (cis-trans) ?
CH3CH=CH2 (I);
CH3CH=CHCl (II);
CH3CH=C(CH3)2 (III);
C2H5–C(CH3)=C(CH3)–C2H5 (IV);
C2H5–C(CH3)=CCl–CH3 (V).
A. (I), (IV), (V).
B. (II), (IV), (V).
C. (III), (IV).
D. (II), III, (IV), (V).
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