Question

odour of polyaromatic hydrocarbons​

Answer 1

Answer:

Polycyclic Aromatic Hydrocarbons (PAHs) are naturally occurring substances composed of multiple carbon and hydrogen aromatic rings. They are found in fossil fuels and are often formed during incomplete combustion of organic materials. 1 PAHs have a characteristic smell similar to that of car tires or asphalt.

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Answer 2

Answer:

can you explain the question