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How can hibiscus flower extract help in identifying acids and bases?

Answer and explanation

Correct answer: It can show colour change in different media

Hibiscus extract contains natural colour-producing substances that behave as an acid–base indicator. When the extract is added to an acidic medium and then to a basic medium, its colour can change differently, providing a visible clue about the solution. Thus, option A is correct. Options B, C and D are unrelated to indicator action and do not explain how acids or bases are identified.

Related tags

HibiscusNatural-IndicatorAcid-Base-IdentificationClass10AcidsBasesAnd SaltsAcids Bases And SaltsChemical Substances – Nature And BehaviourChemical Substances Nature And Behaviour

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