Question

Which is the example of polynuclear aromatic hydrocarbon?

Answer 1

Answer:

Defenition :- Polycyclic aromatic hydrocarbons (PAHs) are a class of chemicals that occur naturally in coal, crude oil, and gasoline. They also are produced when coal, oil, gas, wood, garbage, and tobacco are burned. PAHs generated from these sources can bind to or form small particles in the air.

Examples :- The examples of PAHs are naphthalene , anthracene , phenanthrene , acenaphthylene , acenaphthene , fluorene , fluoranthene, pyrene , benz[a]anthracene , chrysene , benzo[b]fluoranthene , etc. PAHs can be produced either naturally or anthropogenically and have toxic properties.

Hope this will help you.

Answer 2

Answer:

Polycyclic aromatic hydrocarbons (PAHs) are a class of chemicals that occur naturally in coal, crude oil, and gasoline. They also are produced when coal, oil, gas, wood, garbage, and tobacco are burned.