2. Soil Science

Soil Chemistry — Quiz

Test your understanding of soil chemistry with 5 practice questions.

Practice Questions

Question 1

Which of the following best defines soil pH?

Question 2

Calculate the hydrogen ion concentration [H+] in soil with a pH of 5.0.

Question 3

Which soil property does cation exchange capacity (CEC) measure?

Question 4

Soils rich in which components typically have higher CEC?

Question 5

At low soil pH (<5.5), which element often becomes more soluble and can reach toxic levels for plants?