The octane number of zero is assigned to
A. 2-methyl octane
B. n-heptane
C. iso-octane
D. 3-methyl octane
Answer: Option B
Solution(By Examveda Team)
n-heptane is defined as the zero point of the octane rating scale. 2,2,4-Trimethylpentane has an octane rating of 100, whereas n-heptane has an octane rating of 0. The octane number is based on an arbitrary scale which is a measure of its ability to resist knocking, as it burns on combustion.This Question Belongs to General Knowledge >> Chemistry
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Yes n heptane is right answer but explained with reason