Question

a fuel of 80 octant number means 80% is octant and 20% of________?​

Answer 1

Answer:

The remaining composition consists of n-heptane. -Hence, the petrol, octane number of which is 80, has 20% n-heptane + 80% iso-octane. Hence, Option A is the correct option.

Explanation:

hope it helps you Mark me as brain list ans