Carbohydrates
Quiz by Kenneth Francis Wibisono
Feel free to use or edit a copy
includes Teacher and Student dashboards
Measure skillsfrom any curriculum
Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.
- edit the questions
- save a copy for later
- start a class game
- automatically assign follow-up activities based on students’ scores
- assign as homework
- share a link with colleagues
- print as a bubble sheet
- Q1
what is the most abundant monosaccharide?
D-fructose
L-fructose
L-glucose
D-glucose
30s - Q2
What other element can you find in carbohydrates?
phosphor
sodium
aluminium
nickel
30s - Q3
what is the simplest carbohydrate?
d-ribose and d-fructose
sucrose
d-glyceraldehyde and dihydroxyacetone
glucose
30s - Q4
If the carbonyl group (C=O) is at the end of the chain then its a...
aldose
triose
ketose
ribose
30s - Q5
when you have monosaccharide with 5 or more carbon atom , when the aldehyde or ketone reacts with alcohol, it makes a ring molecule which is called?
saccharide
hemiacetal or hemiketal
acetal or ketal
glycosidic linkage
30s - Q6
when you have a hemiacetal reacting with another alcohol, what bond does it form?
hydrogen bond
glycosidic linkage
alpha bond
beta bond
30s - Q7
how to differentiate D and L isomer of monosaccharide?
focus at the hydroxyl (-OH) on the chiral carbon closest to carbonyl group
focus at the hydrogen (H) on the chiral carbon closest to carbonyl group
focus at the hydrogen (H) on the chiral carbon furthest away from carbonyl group
focus at the hydroxyl (-OH) on the chiral carbon furthest away from carbonyl group
30s - Q8
A reducing sugar needs to have a...
free aldehyde or ketone group
bound hydroxyl group
bound ketone group
glycosidic linkage
30s - Q9
Is sucrose a reducing sugar?
No
Yes
30s - Q10
fehling reaction test positive when
solution retains the original color
solution forms brown precipitate
30s
