Wednesday, April 1, 2026

Universal Indicator

the learnes of class IX IGCSE tested the pH of different solutions using universal indicator and identify them as acidic, basic, or neutral. They observed Universal indicator shows red/orange in acids, green in neutral solutions, and blue/purple in bases. The color change helps determine the strength of acids and bases. which the learners observed through this experiment.






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The Energy Superheroes

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