Are examples of secondary pollutants quizlet?

Smog is formed by chemical reactions that involve sunlight, air, automobile exhaust, and ozone. Smog is an example of a secondary pollutant.

Which of the following pollutants is a secondary pollutant?

Examples of secondary pollutants are Ozone, PAN (Peroxy acetyl nitrate), Smog, and Secondary particulate matter.

What are examples of primary and secondary pollutants?

Examples of primary pollutants include sulfur dioxide (SO2), carbon monoxide (CO), nitrogen oxides (NOX), and particulate matter (PM). Examples of secondary pollutants include photochemical oxidants (ozone, nitrogen dioxide, sulfur trioxide) and secondary particulate matter.

Which one is not an example of secondary pollutant?

The correct answer is Sulphur dioxide.

Is a secondary pollutant *?

Ground-level ozone is a secondary pollutant. It is formed through chemical reactions of other molecules already in the air, specifically nitrogen oxides (NOx) and volatile organic compounds (VOCs).

Is smog a secondary pollutant?

Photochemical smog is made up of various secondary pollutants like ozone, peroxyacyl nitrates (PANs), and nitric acid (seen in Figure 2). Different types of secondary pollutants include: Ozone (O3) Sulfuric acid and nitric acid (component of acid rain)

Is CO2 secondary pollutant?

Secondary pollutants like ozone and carbon dioxide (CO2), a greenhouse gas, come from carbon monoxide.

Is Smog a secondary pollutant?

Are CFCS secondary pollutants?

The major primary pollutants are Oxides of Sulphur, Oxides of Nitrogen, Oxides of Carbon, Particulate Matter, Methane, Ammonia, Chlorofluorocarbons, Toxic metals etc. The secondary pollutants are not emitted directly.

Is Pan a secondary pollutant?

Peroxyacetyl nitrate (PAN) and ozone are the two important secondary photochemical air pollutants found in the urban at- mosphere (1-3). Of the two, PAN is the more useful indicator of photochemical reactions in polluted air as, unlike ozone, it appears to have no large natural source (2-7).

Is CFC a secondary pollutant?

Is SO2 a secondary pollutant?

Like nitrogen dioxide, sulfur dioxide can create secondary pollutants once released into the air. Secondary pollutants formed with sulfur dioxide include sulfate aerosols, particulate matter, and acid rain.