
Ankin
Quiz
•
Chemistry
•
1st Grade
•
Medium
Hong Vuong
Used 3+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ankin C4H6 có bao nhiêu đồng phân cho phản ứng thế kim loại (phản ứng với dung
dịch chứa AgNO3/NH3)?
4
2
1
3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Có bao nhiêu đồng phân ankin C5H8 tác dụng được với dung dịch AgNO3/NH3 tạo kết tủa?
3
2
4
1
3.
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
4-metylpent-3-in
2-metylpent-4-in
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cho sơ đồ phản ứng sau: CH3-C≡CH + AgNO3/NH3 X + NH4NO3
CH3-CAg≡CAg.
AgCH2-C≡CAg.
CH3-C≡CAg.
A, B, C đều có thể đúng.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Trong số các hiđrocacbon mạch hở sau: C4H10, C4H6, C4H8, C3H4, những hiđrocacbon nào có thể tạo kết tủa với dung dịch AgNO3/NH3?
C4H10, C4H8.
C4H6, C3H4.
Chỉ có C4H6
Chỉ có C3H4.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây không điều chế trực tiếp được axetilen?
Ag2C2.
CH4.
Al4C3.
CaC2.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Để làm sạch etilen có lẫn axetilen ta cho hỗn hợp đi qua dd nào sau đây?
dd brom dư.
các cách trên đều đúng.
dd KMnO4 dư.
dd AgNO3/NH3 dư.
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