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Why is identifying an acid by taste unacceptable in the laboratory?

Answer and explanation

Correct answer: Many acids are harmful and indicators are safe

The governing concept is laboratory safety and the use of chemical indicators. Many acids are corrosive or toxic, so tasting even a small amount may burn tissues or cause poisoning. Litmus paper, universal indicator, or a pH strip can test acidic character without direct contact. Therefore option A is correct; B is false because acids may have tastes, while C and D incorrectly treat taste or indicators as unsuitable tests.

Related tags

Lab SafetyAcid IdentificationIndicatorsAcidsBasesAnd SaltsAcids Bases And SaltsChemical Substances – Nature And BehaviourChemical Substances Nature And BehaviourScience

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