Question

what is ph in chemistry?

Answer 1

hello friend,
In chemistry, pH  (potential of hydrogen) is a numeric 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.

hope it helps u

Answer 2

ph in chemistry means "potential of hydrogen " or " power of hydrogen.
acids have the ph between 0-7 and bases have the ph between 7-14 .
The one which is having ph as 7 is said to neutral.