Science · Acids, Bases and Salts
Who introduced the pH scale to measure the acidity or alkalinity of a solution?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Humphry Davy
- 2S. P. L. Sørensen✓
- 3Joseph Priestley
- 4Antoine Lavoisier
Correct answer
S. P. L. Sørensen
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