Science of Color-Changing Reactions Quiz

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Science of Color-Changing Reactions: a General level Chemistry quiz. Test your knowledge with 13 questions!
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Questions

Question 1
What is a common indicator used to test pH levels?
A Litmus
B Salt
C Sugar
D Sand
Question 2
What is the main cause of color change in chemical reactions?
A Shaking
B New substance formation
C Temperature
D Adding water
Question 3
Which gas can turn limewater cloudy?
A Oxygen
B Hydrogen
C Nitrogen
D Carbon dioxide
Question 4
What happens to litmus paper in an acidic solution?
A Turns clear
B Turns red
C Turns yellow
D Turns blue
Question 5
What color does copper sulfate solution usually have?
A Red
B Clear
C Green
D Blue

๐Ÿ“‹ This quiz has 13 questions in total.

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