
hoá 6
Authored by Đạt Nguyễn
Chemistry
12th Grade
Used 11+ times

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17 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 1: Chất nào sau đây thuộc loại amine bậc một?
A. CH3NH2.
B. (CH3)3N.
C. CH3NHCH3.
D. CH3CH2NHCH3.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 2: Chất nào sau đây là ethylamine?
A. C2H7N.
B. C2H3NH2.
C. CH3NH2.
D. C2H5NH2.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 3: Amine có công thức CH3CH2NH2 có tên thay thế là
A. ethanamine
B. propylamine.
C. ethylamine.
D. methanamine.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 4: Amine CH3-NH-CH3 có tên gọi gốc – chức là
A. propan-2-amine
B. N-methylethanamine
C. methylethylamine
D. dimethylamine
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 5: Chất nào sau đây không có trạng thái khí, ở nhiệt độ thường?
A. trimethylamine.
B. methylamine.
C. ethylamine.
D. aniline
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
C10H14N2.
B. C10H12N2.
C.C11H12N2 .
D. C11H16N2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 7. Để rửa sạch lọ đã đựng anilin người ta dùng
A. dung dịch NaOH và nước.
B. dung dịch HCl và nước.
C. dung dịch NH3 và nước.
D. dung dịch NaCl và nước.
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