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Questions and Answers
What is the purpose of a catalytic converter?
What is the purpose of a catalytic converter?
- To convert harmful products into more stable products (correct)
- To increase harmful emissions
- To release greenhouse gases into the atmosphere
- To prevent the combustion of fuels
What is the main environmental benefit of using biofuels like ethanol?
What is the main environmental benefit of using biofuels like ethanol?
- Increased global warming
- Higher percentage yield
- Faster production process
- Sustainability (correct)
How is ethanol produced?
How is ethanol produced?
- By direct extraction from mineral deposits
- Via fermentation of starch from crops (correct)
- By chemical synthesis using halogens
- Through combustion of fossil fuels
Why is ethanol considered carbon neutral?
Why is ethanol considered carbon neutral?
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What happens when alkanes react with halogens in the presence of UV light?
What happens when alkanes react with halogens in the presence of UV light?
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