Physics · Internal Combustion Engines
The octane number of a petrol fuel is determined by comparing its anti-knock performance with a reference mixture of which of the following hydrocarbons?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1Benzene and Toluene
- 2Iso-octane and n-heptane✓
- 3Alpha-methylnaphthalene and Cetane
- 4Iso-octane alone
Correct answer
Iso-octane and n-heptane
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Physics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Internal Combustion Engines MCQs →Want more practice questions on Internal Combustion Engines?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Internal Combustion Engines