Which of the following is true of a substance with a pH of 11.0?

Question

A. The substance is an acid.
B. The substance is a base.
C. The substance is neutral.
D. The substance is a transition metal.

I think A

Answer 1

pH
<7 = acid
= 7 = neutral
>7 = base

Answer 2

Just for anyone seeing this question now, the answer is B. A pH scale goes from 0 (acidic) to 14 (base)