
F5 soap

Quiz
•
Chemistry
•
5th Grade
•
Medium
Lim Xue Qi
Used 9+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
what are the materials needed to make soap? (more than 1 answer)
palm oil
salt
glycerol
sodium hydroxide
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
the head of soap molecule is _______.
hydrophobic
hydrophilic
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
the tail of soap molecule dissolves in ______.
grease
water
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
soap molecules ________ surface tension of water.
increase
decrease
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
After the soap is produced, the other product in the saponification reaction is:
Ester
Acid
Glycerol
None of the above
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The reaction of prepare soap is
combustion
neutralisation
saponification
displacement
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
type of food additive
soap
food dyes
preservatives
salt
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