Question

4. What do you mean by PH value?​

Answer 1

Answer:

pH value states how acidic or basic the substance is which is tested

Answer 2

Answer:

pH means hydrogen ion concentration or negative log of hydrogen ion concentration

Explanation:

formula pH= -log [H]^+

if ph is equal to 7 solution is neutral

if ph is less than 7 then solution is acidic

and if more than 7 then solution is basic

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