
TRẮC NGHIỆM TỔNG HỢP CHƯƠNG 3, 4 HÓA 12

Quiz
•
Chemistry
•
11th Grade
•
Easy
Thị Hoàng
Used 3+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Etyl amin có công thức làEtyl amin có công thức là
CH3NH2
CH3-NH-CH3
CH3CH2NH2
(CH3)3N
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây thuộc loại amin bậc một ?
CH3NHCH3
(CH3)3N
CH3[CH2]2NH2
CH3CH2NHCH3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Trong phân tử Ala-Gly, amino axit đầu N chứa nhóm
NO2
NH2
COOH
CHO
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tên gọi của chất có công thức CH3–CH(NH2)–COOH là
valin
glyxin
alanin
axit glutamic
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Số liên kết peptit trong phân tử Gly-Ala-Gly-Val-Gly là
2
3
4
5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dung dịch nào sau đây làm quỳ tím hóa xanh?
Lysin
Alanin
Glyxin
Valin
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cho aminoaxit X : H2N – CH2 – COOH . Để chứng minh tính chất lưỡng tính của X , người ta cho X tác dụng với các dung dịch ?
HNO3, CH3COOH
Na2CO3, NH3
NaOH, NH3
HCl , NaOH
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