
ôn tập 12 - 2

Quiz
•
English
•
4th Grade
•
Easy

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30 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất không có khả năng làm xanh nước quỳ tím là
. Anilin.
Natri hiđroxit.
Natri axetat.
Amoniac.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất làm giấy quỳ tím ẩm chuyển thành màu xanh là
C2H5OH.
CH3NH2.
C6H5NH2.
NaCl.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Anilin (C6H5NH2) phản ứng với dung dịch
NaOH.
HCl
Na2CO3.
NaCl
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất có tính bazơ là
CH3NH2.
CH3COOH.
CH3CHO.
C6H5OH.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nhỏ vài giọt nước brom vào ống nghiệm chứa anilin, hiện tượng qua sát được
Xuất hiện màu tím.
Có kết tủa màu trắng.
Có bọt khí thoát ra.
Xuất hiện màu xanh.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Metylamin phản ứng với dung dịch
. NaOH.
HCl
Na2CO3
NaCl
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nhỏ vài giọt nước Brom vào ống nghiệm đựng 2ml dung dịch X, lắc nhẹ thấy có kết tủa trắng. Chất X là
Etanol.
Anilin.
Axit axetic.
Glyxerol.
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