
Bài tập trắc nghiệm về Carbohydrate
Quiz
•
Specialty
•
7th Grade
•
Practice Problem
•
Medium
Quizizz 41
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25 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Carbohydrate là những hợp chất hữu cơ tạp chức, thường có công thức chung là
CxHyOz.
Cx(OH)y(CH2O)z.
Cx(H2O)y.
Cx(H2O)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hợp chất carbohydrate luôn có nhóm chức nào?
-CO-.
-OH.
-CHO.
-COOH.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất thuộc loại carbohydrate là
ethyl alcohol.
glycerol.
protein.
cellulose.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dựa vào phản ứng với chất nào sau đây để phân loại carbohydrate?
AgNO3/NH3.
Cu(OH)2.
H2O (t°, H+).
Br2/H2O.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Carbohydrate nào sau đây thuộc loại disaccharide?
Glucose.
Saccarose.
Cellulose.
Fructose.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Carbohydrate nào sau đây thuộc loại polysaccharide?
Glucose.
Tinh bột.
Fructose.
Maltose.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Glucose có công thức phân tử
C6H12O6.
C12H22O11.
C6H10O5.
(C6H10O5)n.
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