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Which of the following fuel has little tendency towards detonation ?
- a)Benzene
- b)Iso-octane
- c)Normal heptane
- d)Alcohol
Correct answer is option 'B'. Can you explain this answer?
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Verified Answer
Which of the following fuel has little tendency towards detonation ?a)...
Iso-octane has little tendency towards detonation. gasoline with the same knocking characteristics as a mixture of 90% iso-octane and 10% heptane would have an octane rating of 90.
Most Upvoted Answer
Which of the following fuel has little tendency towards detonation ?a)...
Fuel and Detonation
Fuel detonation is a phenomenon that occurs when the air/fuel mixture in an internal combustion engine ignites spontaneously and rapidly. This can cause engine damage and reduce performance. The tendency towards detonation depends on several factors, including the chemical composition of the fuel.
Iso-Octane
Iso-octane is a hydrocarbon that is often used as a reference fuel for gasoline. It has a high octane rating, which means it has little tendency towards detonation. This is because iso-octane has a relatively high resistance to auto-ignition, which means it takes longer to ignite than other hydrocarbons. This makes it a desirable fuel for high-performance engines that require high compression ratios and high power output.
Other Fuels
Benzene, normal heptane, and alcohol are all fuels that have a lower resistance to auto-ignition than iso-octane. This means they have a higher tendency towards detonation and are less desirable fuels for high-performance engines.
Conclusion
In conclusion, iso-octane is a fuel that has little tendency towards detonation due to its high resistance to auto-ignition. This makes it a desirable fuel for high-performance engines, while fuels like benzene, normal heptane, and alcohol are less desirable due to their higher tendency towards detonation.
Fuel detonation is a phenomenon that occurs when the air/fuel mixture in an internal combustion engine ignites spontaneously and rapidly. This can cause engine damage and reduce performance. The tendency towards detonation depends on several factors, including the chemical composition of the fuel.
Iso-Octane
Iso-octane is a hydrocarbon that is often used as a reference fuel for gasoline. It has a high octane rating, which means it has little tendency towards detonation. This is because iso-octane has a relatively high resistance to auto-ignition, which means it takes longer to ignite than other hydrocarbons. This makes it a desirable fuel for high-performance engines that require high compression ratios and high power output.
Other Fuels
Benzene, normal heptane, and alcohol are all fuels that have a lower resistance to auto-ignition than iso-octane. This means they have a higher tendency towards detonation and are less desirable fuels for high-performance engines.
Conclusion
In conclusion, iso-octane is a fuel that has little tendency towards detonation due to its high resistance to auto-ignition. This makes it a desirable fuel for high-performance engines, while fuels like benzene, normal heptane, and alcohol are less desirable due to their higher tendency towards detonation.
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Which of the following fuel has little tendency towards detonation ?a)Benzeneb)Iso-octanec)Normal heptaned)AlcoholCorrect answer is option 'B'. Can you explain this answer?
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