Question:-
In a SI Engine, Which one of the following is the correct order of the fuels with increasing detonation tendency?
Option (A)
Paraffin’s, Olefins, Naphthalene’s, aromatics
Option (B)
Aromatics, Naphthalene’s , paraffin’s, Olefins
Option(C)
Naphthalene’s, Olefin’s, Aromatic, Paraffin’s
Option(D)
Aromatics, Naphthalene’s , Olefins, Paraffin’s
Correct Option:
(D)
Question Solution:
Clustered structure to not oxidize easily so do not knock readily. Hydrocarbon of extended chain oxidize readily readily so knock tendency more
question-answer-faq-3193