Virginia Commercial Pesticide Applicators CORE Exam

Which name is the most accurate for identifying the active ingredient in a pesticide?

1. Common name

2. Trade name

3. Chemical name

4. Ingredient name

The correct answer is: Chemical name

The chemical name is the most accurate way to identify the active ingredient in a pesticide because it is the systematic name given based on the chemical structure of the compound, following scientific conventions. This name provides precise information about the molecular composition and arrangement of atoms, which is essential for scientists and regulatory agencies. The chemical name is universally recognized, ensuring clarity and specificity across different countries and languages. In contrast, the common name is often used in a less formal context, making it more recognizable to consumers but not as precise as the chemical name. The trade name refers to the brand name given by the manufacturer for marketing purposes, which can encompass multiple products with varying formulations or similar active ingredients. Lastly, "ingredient name" is a vague descriptor that does not provide the specificity needed to identify an active ingredient clearly.