Octane number is determined by comparing the performance of the petrol with the following hydro-carbons
A. iso-octane
B. mixture of normal heptane and iso octane
C. alpha methyl napthalene
D. none of the mentioned
Answer:A
Octane number is determined by comparing the performance of the petrol with the following hydro-carbons
A. iso-octane B. mixture of normal heptane and iso octane C. alpha methyl napthalene D. none of the mentioned
Explanation: None.