A blue litmus paper turns red when dipped into a solution. What does this indicate...
CHEMISTRY
JAMB 2023
A blue litmus paper turns red when dipped into a solution. What does this indicate about the solution?
- A. The solution is basic
- B. The solution is neutral
- C. The solution is acidic
- D. The litmus paper is faulty
Correct Answer: C. The solution is acidic
Explanation
If a blue litmus paper turns red when dipped into a solution, it indicates the presence of an acid in the solution. Acids turn blue litmus paper red.
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