Acids and Alkalis - Indicators
Authored by Nazurah Abdullah
Science
8th Grade
NGSS covered
Used 731+ times
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14 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following is true of an acid?
It has a pH value of 7.
It turns red litmus paper blue.
It turns blue litmus paper red.
It has a pH value of more than 7.
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Litmus paper can be used to determine the pH value of a solution.
True
False
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
All acids have a pH higher than 7.
True
False
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Distilled water has a pH of 7.
True
False
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When a Universal Indicator is added to sulphuric acid, the solution turns red.
True
False
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When a Universal Indicator is added to a solution of potassium hydroxide, the solution turns blue.
True
False
Tags
NGSS.MS-PS1-2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When acids and alkalis react, salts of neutral pH are formed.
True
False
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