An undesirable paraffin in the petroleum industry which is particularly prone to knocking is?
Question 1 Report
An undesirable paraffin in the petroleum industry which is particularly prone to knocking is?
Answer Details
The undesirable paraffin in the petroleum industry that is particularly prone to knocking is n-heptane. Knocking refers to the uncontrolled explosion of the air/fuel mixture in the engine's combustion chamber, which can cause significant damage. The octane rating is used to indicate the anti-knock quality of fuels, with iso-octane assigned a rating of 100, and n-heptane assigned a rating of 0. Fuels with a higher octane rating are less likely to knock. Therefore, the presence of n-heptane in gasoline can reduce its octane rating and increase the likelihood of engine knocking.
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