Question

what is ph scale ? explain.

Answer 1

In chemistry, pH is a logarithmic scale used to specify the acidity or basicity of an aqueous solution. It is approximately the negative of the base 10 logarithm of the molar concentration, measured in units of moles per liter, of hydrogen ions.


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Answer 2

Ph scale is used to, check the given solution is acid or base. Ph means Power of hydrogen. In other words it checks the power of hydrogen in a solution.