+91-8076753736 [email protected]

-->

Hydrocarbons

Question

Wired Faculty App

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?

Solution

The octane rating of the given sample is 65. Since n-heptane has zero octane number.

Some More Questions From Hydrocarbons Chapter

Arrange the following compounds in order of their increasing boiling points:
n-Pentane, n-Hexane, Ethane, 2-2-Dimethylpentane, 2-Methylpentane.

Why is light or heat necessary to initiate chlorination reaction of alkanes?

What are conformation or rotational isomers?

Out of eclipsed and staggered conformation of ethane, which is more stable?

Can you separate the two conformations of ethane?

Why are alkenes called olefins?

What is the product formed when isopropyl chloride is heated with ale. KOH solution?

How is the position of the double bond in an alkene located?

Mock Test Series

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation