Cleaning of Muddy Water Quiz
Interactive Video
•
Chemistry
•
6th - 7th Grade
•
Practice Problem
•
Hard
Jennifer Brown
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary aim of the experiment described in the video?
To clean muddy water
To test the boiling point of water
To create muddy water
To measure the weight of alum
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which material is used to initially filter the muddy water?
Alum
Wire gauze
Muslin cloth
Bunsen burner
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of alum in the water cleaning process?
To increase the water temperature
To add flavor to the water
To settle fine mud particles
To boil the water
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is the water boiled during the cleaning process?
To evaporate the water
To remove suspended solids
To make it taste better
To kill germs
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What conclusion can be drawn from the experiment?
Water cannot be cleaned using simple methods
Alum is not effective in water treatment
Boiling water is unnecessary
Simple processes like filtration and boiling can effectively clean water
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