Question

Which is the most acidic measurement: pH 2, pH 5, pH 7, or pH 11?
O pH5
O pH2

Answer 1

The most acidic measurement is pH 2.

Step-by-step explanation:

The most acidic measurement is pH 2. The pH scale measures the acidity or alkalinity of a substance, with pH values ranging from 0 to 14. A pH of 2 indicates a highly acidic solution, while pH 5 is comparatively less acidic.

Learn more about acidity levels