
Hóa 9

Quiz
•
Professional Development
•
Professional Development
•
Medium
Trân Bảo
Used 2+ times
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38 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Trong các amin sau (1) (CH3)2CHNH2 , (2) H2 NCH2CH2NH2 , (3) CH3CH2NHCH3 . Amin bậc 1 là
(1), (3)
(1), (2)
(2), (3)
(2)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
trong các chất sau chất nào là amin bậc 2
H2H-[CH2]6-NH2
CH3-CH(CH)3 -NH2
CH3-NH-CH3
C6H5NH2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất có chứa nguyên tố nitơ là
metylamin
glucozo
xenlulozo
saccarozo
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Anilin có công thức là
CH3COOH
C6H5OH
C6H5NH2
CH3OH
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Anilin ( C6H5NH2) và phenol ( C6H5OH ) đều có phản ứng với
dung dịch NaCl
dung dịch HCl
nước Br2
dung dịch NaOH
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cho các chất sau : ancol etylic (1) etylamin (2) metylamin (3) axit axetic(4) . Sắp xếp theo chiều có nhiệt độ sôi tăng dần
(3) < (2) < (1) < (4)
(2) < (3) < (4) < (1)
(3) < (2) < (4) < (1)
(1) < (3) < (2) < (4)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
số đồng phân amin có công thức phân tử C2H7N là
4
3
2
5
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