
chrmistry
Quiz
•
Chemistry
•
11th Grade
•
Practice Problem
•
Medium
Nga Hoàng
Used 10+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Câu 1:Công thức chung của dãy đồng đẳng ankan là
CnH2n-2 (n ≥ 3).
CnH2n (n ≥ 2).
CnH2n+2 (n ≥ 1).
CnH2n-2 (n ≥ 2).
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
CH4 có tên gọi là
propan
Metan
metanal
etan
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ankađien là hợp chất hữu cơ trong đó có chứa
Một liên kết ba.
Hai liên kết đôi.
Một liên kết đôi.
Hai liên kết ba.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Công thức chung của dãy đồng đẳng anken là
. CnH2n-2 (n ≥ 3).
CnH2n+2 (n ≥ 1).
. CnH2n (n ≥ 2).
CnH2n-2 (n ≥ 2)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tên thay thế của CH2 =CH-CH3 là
proban
Proben
eten
1, metyl eten
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây được dùng để điều chế cao su buna?
Buta-1,3-đien
. Propen
Hexan
. isopren
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Trong vòng benzen có chứa mấy liên kết
1
2
3
4
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