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CBSE Class 10 Answered

what is full form of ph scale
Asked by pooja | 28 Nov, 2013, 06:21: PM
answered-by-expert Expert Answer
Letter 'p' stands for a German word 'potenz' meaning 'power' and letter 'H' stands for hydrogen ion concentration so pH stands for power of hydrogen.
Answered by | 29 Nov, 2013, 10:14: AM

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