Fundamental Principles of Organic ChemistryOctane Number and Knocking6Choose the best answerKnocking in petrol engines can be reduced by:ACyclisationBBranchingCAromatisationDAll of these Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryOctane Number and Knocking7Choose the best answerPetrol having anti-knock behaviour equivalent to a mixture of 90% iso-octane and 10% n-heptane has an octane number of:A80B10C90D100 Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryOctane Number and Knocking8Choose the best answerAn octane number of 100 is assigned to:A2,2,4-TrimethylpentaneBn-HeptaneCCyclohexaneDBenzene Like 0 Discuss 0Share