Which term describes substances in a pesticide product that do not contribute to pest-killing but support formulation?

Which term describes substances in a pesticide product that do not contribute to pest-killing but support formulation?

• A. Inert ingredient
• B. Active ingredient
• C. Surfactant
• D. Adjuvant

Answer: (A)

In pesticide products, there are two broad kinds of ingredients: the substance that actually kills or controls the pest (the active ingredient) and the substances that don’t kill pests but help the product work better (the inert ingredients). Inert ingredients include solvents, carriers, stabilizers, dyes, anti-foaming agents, and others that aid mixing, stability, spreading, and safety. They’re called inert because they’re not intended to have pesticidal activity. Some specific components, like surfactants or adjuvants, are common inert ingredients because they improve application and performance without contributing to pest-killing. So the term that matches “do not contribute to pest-killing but support formulation” is inert ingredient.

In pesticide products, there are two broad kinds of ingredients: the substance that actually kills or controls the pest (the active ingredient) and the substances that don’t kill pests but help the product work better (the inert ingredients). Inert ingredients include solvents, carriers, stabilizers, dyes, anti-foaming agents, and others that aid mixing, stability, spreading, and safety. They’re called inert because they’re not intended to have pesticidal activity. Some specific components, like surfactants or adjuvants, are common inert ingredients because they improve application and performance without contributing to pest-killing. So the term that matches “do not contribute to pest-killing but support formulation” is inert ingredient.