
Amino Acid

Quiz
•
Chemistry
•
12th Grade
•
Hard
july hien
Used 1+ times
FREE Resource
57 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Amino acid là hợp chất hữu cơ trong phân tử
chứa nhóm carboxyl và nhóm amino.
chỉ chứa nhóm amino.
chỉ chứa nhóm carboxyl.
chỉ chứa nitrogen hoặc carbon.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây có chứa nguyên tố nitrogen trong phân tử?
Ethyl formate.
Saccharose.
Tristearin.
Alanine.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Trong phân tử chất nào sau đây có 1 nhóm amino (NH2) và 2 nhóm carboxyl (COOH)?
Acid fomic.
Glutamic acid.
Alanine.
Lysine.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tổng số nhóm amino và số nhóm carboxyl có trong một phân tử glutamic acid là
1.
2.
3.
4.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phần trăm khối lượng của nguyên tố nitrogen trong alanine là
15,73%.
18,67%.
15,05%.
17,98%.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào dưới đây không phải là amino acid?
Lysine.
Glycine.
Aniline.
Glutamic acid.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây không phải là amino acid?
Alanine.
Glycine.
Valine.
Glycerol.
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