CBSE Class 10 Answered
How is the strength of an acid or base measured?
Asked by Topperlearning User | 19 May, 2014, 10:17: AM
Expert Answer
The strength of an acid or base is measured on a scale of numbers called the pH scale. The pH scale has values from 0 to 14.
Acids have a pH of less than 7, lower the pH more acidic is the solution.
Bases have a pH of more than 7, higher the pH more basic is the solution.
Neutral substances have a pH of exactly 7.
Answered by | 19 May, 2014, 12:17: PM
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