Afualhasthesameknockingpropertyas amixture of 70%iso - octane(2,2,4 -t – InterviewSolution

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1.	Afualhasthesameknockingpropertyas amixture of 70%iso - octane(2,2,4 -trimethylpentane ) and30% n-heptaneby volume, theoctanenumberof afuel is :
Answer» 70 40 100 50 Answer :A

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