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CBSE Class 10 Answered

What exactly is a pH scale?
Asked by ambica14091995 | 19 May, 2010, 04:05: PM
answered-by-expert Expert Answer

A scale for measuring hydrogen ion concentration in a solution, called pH scale. On the pH scale we can measure pH from 0 (very acidic) to 14 (very alkaline). pH should be thought of simply as a number which indicates the acidic or basic nature of a solution. Higher the hydronium ion concentration, lower is the pH value.

Answered by | 20 May, 2010, 08:36: AM

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