Of the Following Choices, the PH of the Least Acidic

Question

Of the following choices, the pH of the least acidic solution is
A) 6.0.
B) 4.5.
C) 2.3.
D) 1.0.
E) 12.0.

Accepted Answer

A solution with a pH of 12.0 is basic, not acidic. The higher the pH, the less acidic a solution is. Therefore, E is the least acidic option.