MCQ
Which of the following has highest octane number
  • A
    n-hexane
  • B
    n-heptane
  • Iso-octane
  • D
    n-heptane and iso-octane mixed in ratio $ 50 : 50$

Answer

Correct option: C.
Iso-octane
c
An aromatic compound has the highest octane number. The octane number of aromatic hydrocarbons are exceptionally high.

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