Kiểm tra nhanh HC
Quiz
•
Chemistry
•
11th Grade
•
Practice Problem
•
Hard
HIỀN VÕ
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tên gọi theo thứ tự 2 công thức sau: CH3-; C2H6 là
ethyl, methyl.
ethyl; methane.
methyl, propane.
methyl; ethane
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Phát biểu sau đúng hay sai ?
Alkane những hydrocarbon mạch hở chỉ chứa liên kết đơn trong phân tử.
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Khi cho CH3-CH2-CH3 thế Cl2 (tỉ lệ 1:1) thu được sản phẩm chính là
CHCl2-CH2-CH3
CH3-CHCl-CH3
CH2Cl-CHCl-CH3
CH2Cl-CH2-CH3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Số đồng phân alkane C4H10 là
2
3
1
4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hydrocarbon không no, mạch hở, phân tử có một liên kết ba được gọi là
Alkene
Alkyne
Alkane
Arene
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Công thức chung của alkyne là
CnH2n+2 (n ≥1)
CnH2n-2 (n≥ 3)
CnH2n(n≥ 2)
CnH2n-2 (n ≥2)
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Đồng phân hình học của alkene bao gồm
Đồng phân cis- và đồng phân trans-.
Đồng phân cis- và đồng phân mạch carbon.
Đồng phân cấu tạo và đồng phân vị trí liên kết đôi.
Đồng phân mạch carbon và đồng phân vị trí liên kết đôi.
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