Chapter 2, Problem 4RA

Solution A has a pH of 2, and solution B has a pH of 10. Which of these statements about these solutions is true?

$\begin{array}{l}\text{a}{\text{. Solution A has a higher H}}^{+}\text{ concentration than solution B}\text{.}\\ \text{b}\text{. Solution B is basic}\text{.}\\ \text{c}\text{. Solution A is acidic}\text{.}\\ \text{d}\text{. All of these are true}\text{.}\end{array}$