Thành phần chính của “khí thiên nhiên” là

ÔN THI HK2 LOP 11

Quiz
•
Chemistry
•
9th - 12th Grade
•
Hard
ngọc nguyễn
Used 1+ times
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70 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
metan
etan
propan
n-butan
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Etilen có công thức phân tử là
C3H6
C2H4
C4H8
C5H10
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ở điều kiện thích hợp, anken tác dụng với chất nào sau đây tạo thành ankan?
H2
HCl
H2O
Br2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ở điều kiện thích hợp, anken tác dụng với chất nào sau đây tạo thành ancol?
H2.
HCl
H2O
Br2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ankin là những hiđrocacbon không no, mạch hở, có công thức chung là
CnH2n+2 (n ≥1)
CnH2n (n ≥2)
CnH2n-2 (n ≥2)
CnH2n-6 (n ≥6)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Trong các chất sau, chất nào là axetilen?
C2H2
C6H6
C2H6
C2H4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
metanol (ancol metylic) có công là
C2H5OH
C2H4(OH)2
CH3OH
C3H5(OH)3
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