Question

What type of chemical hazard results from incomplete combustion of petroleum-based chemicals and other organic substances?

a. Polycyclic aromatic hydrocarbons
b. Polychlorinated biphenyls
c. Persistent organic pollutants
d. Volatile organic compounds
e. None of these is correct.

Answer 1

the answer is the option "a"

Step-by-step explanation:

in petroleum polycyclic aromatic hydrocarbons are found. These organic compounds are composed of aromatic rings. PAH (Polycyclic Aromatic Hydrocarbons), are formed during the incomplete combustion of any type of organic matter. In general, exposure will be to a mixture of PAHs.