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Acid Base
Quiz
•
Science
•
7th Grade
•
Hard
Standards-aligned
Lisa Thompson
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Phenolphthalein changes colour to ___________ in an acid.
Colourless
Blue
Pink
Yellow
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Phenolphthalein changes colour to ___________ in an alkaline.
Colourless
Blue
Pink
Yellow
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Methyl Orange changes colour to ___________ in an acid.
Green
Blue
Red
Yellow
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Methyl Orange changes colour to ___________ in an alkaline.
Green
Blue
Red
Yellow
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How many times can a universal indicator change colour?
One
Two
Three
More than three
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The Substance which turns Blue litmus red is ......................
Basic
Acidic
Neutral
All of these
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Bases turn Red litmus to ...................
Green
Yellow
Blue
Black
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