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The compound that has the least value for octane number is -

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The compound that has the least value for octane number is - 

(a) n-heptane 

(b) 2-methyl heptane 

(c) Iso-octane 

(d) 2, 2-dimethyl hexane

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1 Answer

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Best answer

The correct option is: (a) n-heptane

Explanation:

n-heptane has octane number of 0.0 

2-methyl heptane → 21.7 

Iso-octane → 100.00 

2, 2-dimethyl hexane → 72.5

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