Final answer:
A pesticide dissolved in a carrier is called a solvent, a substance capable of creating a solution through the process of dissolving a solute. It's essential in diluting concentrated pesticides for safe and effective application. Solvents find wide use across many industrial sectors beyond agriculture.
Step-by-step explanation:
A pesticide dissolved in a carrier is known as a solvent. A solvent is a substance capable of dissolving another substance, commonly a solid, liquid, gas, or supercritical fluid. It plays a critical role in creating a solution wherein the solute, in this case, the active ingredient in the pesticide, is evenly dispersed.
In the context of pesticides, solvents help dilute the active ingredients to the desired concentration suitable for application. This process of dilution is essential because commercial pesticides are typically very concentrated and too potent for direct use. Thus, by adding solvent to these stock solutions, it's possible to achieve the correct concentration for effective and safe usage on crops or for other intended purposes.
Moreover, solvents are integral in various industries, including chemical, pharmaceutical, oil, and gas, where they are used for syntheses and purification processes. Not just a medium for pesticides, solvents have broad applications in product formulations and substance extractions.