Which isomer of hexane has the lowest boiling point?
A) 3-methylpentane
B) 2-methylpentane
C) 2,2-dimethylbutane
D) none of these

Name: Which isomer of hexane has the lowest boiling point? A) 3-methylpentane B) 2-methylpentane C) 2,2-dimethylbutane D) none of these
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Question

Quizplus · Accepted Answer

2,2-dimethylbutane has the lowest boiling point because it is the most branched isomer, which reduces the surface area for intermolecular forces, leading to a lower boiling point.

Which Isomer of Hexane Has the Lowest Boiling Point