A sample of gasoline produces the same knocking as a mixture containing 35% n-heptane and 65% iso-octane. What is octane rating of the sample?
The octane rating of the given sample is 65. Since n-heptane has zero octane number.
Out of 2, 2, 3-trimethylbutane, 2,2 4-trimethylpentane and 2, 2, 3, 3,-tetramethyl butane which has the highest octane number? Explain.
Which compound of lead is added to gasoline (petrol) to increase its octane number?
What is the cause of lead pollution of air?
What is the purpose of cracking?
Name the scale for measuring the quality of diesel fuel.
Name one compound that has negative octane number.
Arrange the following in order of increasing volatility: gasoline, kerosene and diesel.
What is gasoline? What is its use?
Which of the following alkane has higher octane number:(i) n-hexane (ii) neohexane?
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