Luyện tập hidrocacbon
Quiz
•
Chemistry
•
11th - 12th Grade
•
Practice Problem
•
Hard
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18 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Butan sẽ tạo ra được bao nhiêu sản phẩm thế monoclo?
1.
2.
3.
4.
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Trùng hợp etilen, sản phẩm thu được có công thức cấu tạo là
(-CH2=CH2-)n.
(-CH2-CH2-)n.
(-CH=CH-)n.
(-CH3-CH3-)n.
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Oxi hoá etilen bằng dung dịch KMnO4 thu được sản phẩm là
MnO2, C2H4(OH)2, KOH.
K2CO3, H2O, MnO2.
C2H5OH, MnO2, KOH.
C2H4(OH)2, K2CO3, MnO2.
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Buta-1,3-đien phản ứng với HBr ở 400C theo tỉ lệ mol 1:1, sản phẩm chính là
CH3CHBrCH=CH2.
CH3CH=CHCH2Br.
CH2BrCH2CH=CH2.
CH3CH=CBrCH3.
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Cho các chất: (1) but-1-in, (2) but-2-in, (3) propin, (4) buta-1,3-đien. Các chất có phản ứng với dung dịch AgNO3/NH3 tạo kết tủa vàng nhạt là
(1), (3), (4).
(2), (3), (4).
(1), (2), (3).
(1), (3).
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Hợp chất X mạch hở, có công thức phân tử C4H8 khi tác dụng với dung dịch HCl cho một sản phẩm hữu cơ duy nhất. Công thức cấu tạo của X là
CH2=CHCH2CH3.
CH3CH=CHCH3.
CH2=C(CH3)2.
CH3CH=C(CH3)CH3.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cho ankin X có công thức cấu tạo sau: CH3 – C≡C – CH(CH3) – CH3. Tên của X là
4-metylpent-2-in.
2-metylpent-3-in.
2-metylpent-4-in.
4-metylpent-3-in.
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