
Luyện tập amine
Authored by Ngọc Phạm
Chemistry
12th Grade
Used 1+ times

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8 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Trong các chất sau, chất nào là amine bậc 2?
H2N-[CH2]6–NH2
CH3–CH(CH3)–NH2
CH3–NH–CH3
C6H5NH2
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Chất làm giấy quỳ tím ẩm chuyển thành màu xanh là:
C2H5OH.
CH3NH2.
C6H5NH2.
NaCl.
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Số đồng phân amin có công thức phân tử C3H9N là
4
3
2
5
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Có 3 chất lỏng benzen, anilin, stiren, đựng riêng biệt trong 3 lọ mất nhãn. Thuốc thử để phân biệt 3 chất lỏng trên là
Dung dịch phenolphtalein.
Nước brom.
Dung dịch NaOH.
Giấy quì tím
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Trong các tên gọi dưới đây, tên nào phù hợp với chất CH3–CH(NH2)–CH3?
Propan-2-amine
Butanamine
2-propan amine
Aniline
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Cho 9,3 gam aniline (C6H5NH2) tác dụng vừa đủ với axit HCl. Khối lượng muối thu được là
11,95 gam.
12,95 gam.
12,59 gam.
11,85 gam.
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Chất nào sau đây có ứng dụng trong ngành phẩm nhuộm?
Aniline
Ethanol
Methyl amine
Sulfuric acid
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