A blue litmus paper turns red when dipped into a solution. What does this indicate about the solution?
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Correct Answer: Option C
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.
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.