Polynuclear benzenoid hydrocarbons are provided to be, Ask an Expert

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Polynuclear benzenoid hydrocarbons are provided to be carcinogenic that means cancer producing.There are liberated by incomplete combusion of certain substances like tobacoo,coal petroleum products etc.

In the biological system these poly nuclear hydro cabons are formed as arene epoxides.These epoxides reacts with DNA molecule in our body.

They cause mutation of genes which lead to carcinogenitic compounds.

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Category:- Chemistry
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