I WONDER - How Is PH Measured?

The video tutorial explains how pH meters provide precise pH measurements and discusses the use of universal indicator paper, which changes color based on pH levels. It also covers litmus paper, which turns red in acidic solutions, blue in basic solutions, and remains unchanged in neutral solutions.

Explain the difference between litmus paper and universal indicator paper.

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What color does litmus paper turn in acidic and basic solutions?

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