Wisconsin Pesticide Applicator Practice Test 2025 - Free Pesticide Applicator Practice Questions and Study Guide.

To find information on the chemical nature and physical properties of a pesticide, you should look in the Active Ingredients section. Active ingredients refer to the chemical or chemicals that are responsible for the pesticide's effectiveness against pests. The Product Name section may give a catchy name, but it does not provide any information about the chemical nature or physical properties. The Use Directions section typically only contains information about how to apply the pesticide, not its chemical nature and physical properties. The Safety Data Sheet is an important resource, though it primarily focuses on safety precautions and emergency procedures rather than the chemical nature and physical properties of the pesticide. Therefore, A is the most relevant and accurate choice for this question.