
adasd

Quiz
•
English
•
11th Grade
•
Hard
Black Noodle
Used 1+ times
FREE Resource
23 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây là chất rắn, màu trắng
Benzene
Toluene
Styrene
Naphthalene
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
benzene ko tgia phản ứng hh nào sau đây
Td với Br2 (t*, FeBr3)
Td với HNO3 (đ)/H2SO4(đ)
Td với dung dịch KMnO4
Td với Cl2 (as)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
thuốc nổ tnt được điều chế trực tiếp từ
Benzene
Methylbenzene
vinylbenzene
p-xylene
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Đun nóng toluene với dd KMnO4, thu được sp hữu cơ là
C6H5 - OH
C6H5 - COOK
C6H5 - CH2 - COOK
C6H5 - CH2 - COOH
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
phân biệt benzene, toluene, styrene dùng 1 thuốc thử là
DD bromine
Br2(Fe)
DD KMnO4
DD Br2 hoặc DD KMnO4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hợp chất sau có tên gọi là (CH3 trên và CH3 phải)
methymethylbenzene
1-methyl-3methylbenzene
o-đimethylbenzene
m-đimethylbenzene
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây dẫn xuất halogen của hydrocarbon
CL-CH2-COOH
CH3-CH2-CL
CH3-CH2-Mg-Br
CH3-CO-CL
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