Gases that evaporate from liquid or solid carbon-based compounds and,which,in sunlight react with other pollutants to form urban smog are known as:

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The gases that evaporate from carbon-based compounds and contribute to the formation of urban smog are called volatile organic compounds (VOCs). VOCs include a variety of chemicals such as benzene, formaldehyde, and toluene. They can react with other pollutants in the presence of sunlight to form ground-level ozone, which is a major component of smog.

Gases That Evaporate from Liquid or Solid Carbon-Based Compounds And,which,in