Hợp chất của Nitrogen (Amino acid)
Quiz
•
Chemistry
•
12th Grade
•
Practice Problem
•
Easy
Thành Đạt Nguyễn
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40 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
“Amino acid là hợp chất hữu cơ tạp chức, trong phân tử chứa đồng thời nhóm chức …(1)…và nhóm chức …(2)…”. Nội dung phù hợp trong ô trống (1), (2) lần lượt là
carboxyl (-COOH), amino (-NH2).
carboxyl (-COOH), hydroxyl (-OH).
hydroxyl (-OH), amino (-NH2).
carbonyl (-CO-), carboxyl (-COOH).
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
α-amino acid là amino acid có nhóm amine liên kết với carbon ở vị trí số
1.
2.
3.
4.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây thuộc loại hợp chất hữu cơ tạp chức?
C2H5OH.
HCOOC2H5.
C6H5NH2.
H2NCH2COOH.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây thuộc loại amino acid?
Glucose.
Methylamine.
Glycine.
Glycine.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hợp chất nào sau đây là amino acid?
HOCH2COOH.
H2NCH(CH3)COOH.
H2NCH2COOCH3.
CH3NHCH2CH3.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cho các hợp chất có công thức cấu tạo dưới đây:
Số hợp chất thuộc loại α-amino acid là
1.
2.
3.
4.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây thuộc loại α–amino acid?
HOCH2COOH.
H2NCH2CH2COOH.
H2NCH(CH3)NH2.
H2NCH(CH3)COOH.
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