Which of the following is NOT a characteristic of volatile organic compounds?

Which of the following is NOT a characteristic of volatile organic compounds?

• A. They can evaporate at room temperature
• B. They are composed mainly of carbon
• C. They have a high boiling point
• D. They are found in many household products

Answer: (C)

Volatile organic compounds (VOCs) are characterized by their ability to easily evaporate at room temperature, which is a defining feature of their volatility. They are primarily composed of carbon and are indeed present in many household products, including paints, solvents, and cleaning agents. The correct choice, which indicates a high boiling point, is accurate because VOCs generally have a low boiling point, allowing them to vaporize readily at room temperature. This characteristic distinguishes them from compounds that do not easily evaporate and are typically associated with higher boiling points. Understanding this distinction is crucial in grasping how VOCs function in everyday environments and their implications for air quality and health.

Volatile organic compounds (VOCs) are characterized by their ability to easily evaporate at room temperature, which is a defining feature of their volatility. They are primarily composed of carbon and are indeed present in many household products, including paints, solvents, and cleaning agents.

The correct choice, which indicates a high boiling point, is accurate because VOCs generally have a low boiling point, allowing them to vaporize readily at room temperature. This characteristic distinguishes them from compounds that do not easily evaporate and are typically associated with higher boiling points. Understanding this distinction is crucial in grasping how VOCs function in everyday environments and their implications for air quality and health.