Question

Which is more basic (or more alkaline)? 

A solution of pH = 8 or a solution of pH = 11.

Answer 1

A solution with a pH of 11 is more basic than a solution with a pH of 8. This is because a pH value greater than 7 indicates a basic solution. As the pH increases from 7 to 14, the concentration of OH⁻ increases, thereby increasing the solution's strength.