The Danish Scientist who put forward the concept of pH in 1909 was

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Detailed Solution

The Danish Scientist who put forward the concept of pH in 1909 was Sorensen.
Danish chemist Srensen introduced the concept of pH as a convenient way of expressing acidity in 1909. The pH scale is used for the determination of the acidity and basicity of a substance. The pH scale ranges from 0 to 14. If the pH reading is less than 7 the solution is acidic, more than 7 basic and if exactly equals 7 then the solution is neutral. Pure water has a pH value of 7.

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