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1,2-Benzpyrene is...

1,2-Benzpyrene is

A

a polynuclear hydrocarbon

B

carcinogenic in nature

C

an aromatic hydrocarbon

D

both (a) and (b)

Text Solution

AI Generated Solution

The correct Answer is:
### Step-by-Step Solution: 1. **Identify the Compound**: The question asks about 1,2-benzpyrene, which is a specific type of hydrocarbon. 2. **Define 1,2-Benzpyrene**: 1,2-benzpyrene is classified as a polynuclear hydrocarbon. This means it consists of multiple fused aromatic rings. 3. **Environmental Impact**: It is recognized as an organic compound that is present in the environment, particularly as a pollutant. 4. **Health Effects**: 1,2-benzpyrene is known to be carcinogenic, meaning it has the potential to cause cancer in living tissue. 5. **Sources of Exposure**: The primary sources of 1,2-benzpyrene include tobacco smoke and the combustion of oil and fuel. 6. **Classification by IARC**: The International Agency for Research on Cancer (IARC) has classified 1,2-benzpyrene as a Group 1 carcinogen, indicating that there is sufficient evidence to conclude that it is carcinogenic to humans. 7. **Conclusion**: Based on the information provided, we can summarize that 1,2-benzpyrene is a polynuclear hydrocarbon, an environmental pollutant, a known carcinogen, and is primarily sourced from tobacco smoke and combustion processes.
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