1330Mechanical EngineeringMedium
Octane number is determined by comparing the performance of the petrol with the following hydrocarbons________?
Amixture of paraffins and aromatics
Bmixture of methane and ethane
Ciso-octane
Dalpha methyl napthalene
Emixture of normal heptane and iso-oc-tane
Correct answer
E. mixture of normal heptane and iso-oc-tane
Explanation
The correct answer is mixture of normal heptane and iso-oc-tane.