WorksheetsCarbohydrates
Total questions: 10
Worksheet time: 20mins
Name
Class
Date
1.
Starch is
a)
Monosachharide
b)
Disaccharide
c)
Oligosaccharide
d)
Polysaccharide
2.
What elements make up carbohydrates?
a)
Carbon, hydrogen, nitrogen, oxygen
b)
sulfur, carbon, hydrogen
c)
glucose and fructose
d)
carbon, hydrogen, oxygen
3.
The 3 categories of carbohydrates are:
a)
Monosaccharide, disaccharide, polysaccharide
b)
glucose, fructose, galatose
c)
starch, cellulose, chitin
d)
There are no categories of carbohydrates
4.
How many categories of carbohydrates are there?
a)
1
b)
2
c)
3
d)
There are no categories
5.
Dextro-rotatory sugars can be expressed by
a)
%
b)
x
c)
-
d)
+
6.
Two glucose units combine to form
a)
Aldoses
b)
Lactose
c)
Maltose
d)
Sucrose
7.
The ring structure of monosaccharides, which have aldehyde functional group
a)
Hemiacetal
b)
Hemiketal
c)
Furanose
d)
Pyranose
8.
The ring structure of monosaccharides, which have six members, i.e. five carbons and one oxygen molecule
a)
Furanose
b)
Hemiacetal
c)
Hemiketal
d)
Pyranose
9.
Glucose and fructose combine to form
a)
Ketoses
b)
Maltose
c)
Lactose
d)
Sucrose
10.
Which one is a monosaccharide?
a)
Cellulose
b)
Glycogen
c)
Glucose
d)
Starch
100 %
