Hydrocarbons Question 226
Question: A sample of gasoline contains 81% iso-octane and 19% n-heptane. Its octane number will be [MP PMT 1995]
Options:
A) 19
B) 81
C) 100
D) 62
Show Answer
Answer:
Correct Answer: B
Solution:
Octane number is related to the percentage of iso-octane since iso-octane is 81% hence octane number is 81%.