Question

Which of the following sentence best describes a buffer? Buffers resist change in pH of solutions by neutralizing excess acid or base. Buffers change the pH of solutions by increasing acidity or basicity of solutions. Buffers change the pH of solutions by decreasing acidity or basicity of solutions. NextReset

Answer 1

I believe the answer is A

Answer 2

It's the first one where it resist change in pH solutions by neutralizing :)