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What is the usual pH value of a neutral solution?

Answer and explanation

Correct answer: Seven

The pH scale is based on the concentration of hydrogen ions and is used to compare acidity and basicity. At approximately 25°C, a neutral aqueous solution has balanced hydrogen and hydroxide ion concentrations, so its pH is 7. A value such as 3 is acidic, 10 is basic, and 14 represents a strongly basic end of the usual scale. Therefore, option B, seven, is correct.

Related tags

PhNeutral SolutionAcid-Base ScaleAcidsBasesAnd SaltsAcids Bases And SaltsChemical Substances – Nature And BehaviourChemical Substances Nature And BehaviourScience

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