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Why should acids and bases not be identified by taste in a laboratory?

Answer and explanation

Correct answer: They can be harmful

The governing concept is laboratory chemical safety. Acids and bases used in experiments may be corrosive, poisonous, or harmful even in small amounts, and their appearance cannot reliably reveal their danger. Tasting an unknown substance can injure the mouth, throat, or internal organs. Thus option A is correct. Safe identification should use an indicator such as litmus or pH paper under supervision; B, C, and D are scientifically false.

Related tags

Lab SafetyIndicatorsAcid BaseAcidsBasesAnd SaltsAcids Bases And SaltsChemical Substances – Nature And BehaviourChemical Substances Nature And BehaviourScience

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