Which of the following has the least octane number?

Octane

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Cetane

No worries! We‘ve got your back. Try BYJU‘S free classes today!

2,2,4-trimethyl pentane

No worries! We‘ve got your back. Try BYJU‘S free classes today!

n-heptane

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is D n-heptane
Octane number for straight chain alkanes is lower than their branched isomers. As branching increases octane number increases. n-heptane has an octane number of zero and iso octane has an octane number of 100.

Suggest Corrections

Similar questions

Which of the following has highest octane no.

Join BYJU'S Learning Program