Gujarat BoardEnglish MediumSTD 11 ScienceChemistryHydrocarbons1 Mark
Question
Arrange the three isomers of pentane in increasing order of their boiling points.
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Answer
2, 2-Dimethylpropane < 2-Methylbutane < Pentane because surface area increases, van der Waal's forces of attraction increases, hence boiling point decreases.
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