ChemistryCLASS 10CBSE
answered 20 May 2026What is pH in water?
A.VERIFIED ANSWERfact-checked by tutors
pH of pure water = 7.0 at 25°C (equal H⁺ and OH⁻ concentrations of 10⁻⁷ mol/L).
pH of pure water = 7.0 at 25°C (equal H⁺ and OH⁻ concentrations of 10⁻⁷ mol/L).