
ÔN KIỂM TRA GIỮA KÌ k11
Quiz
•
Chemistry
•
3rd Grade
•
Practice Problem
•
Easy
Uyen Le
Used 6+ times
FREE Resource
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21 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây thuộc hiđrocacbon?
C7H8
C2H5OH
CH3CHO
C2H5NH2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây có chứa liên kết ba trong phân tử?
C2H6
C2H2
C2H4
CH4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Toluen là một hợp chất có trong xăng, có tác dụng ngăn chặn xăng hoà tan trong nước. Toluen thuộc loại hiđrocacbon
ankan
anken
ankin
aren
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Số nguyên tử hiđro trong phân tử propin là
4
10
6
8
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Toluen có công thức phân tử là
C8H8
C8H10
C7H8
C9H12
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Stiren có công thức phân tử là
C8H8
C7H8
C8H10
C9H12
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Số nguyên tử hiđro trong phân tử propen là
4
8
6
10
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