Which of the following is expected to have minimum boiling point?

Which of the following is expected to have minimum boiling point?
  1. $n$-Pentane
  2. $n$-Butane
  3. 2-Methylbutane
  4. 2, 2-Dimethylpropane

Solution

The boiling point is directly proportional to molecular mass. So n-butane among given will have a minimum boiling point.

Asked in: JEE-TOPICTESTS-CHEMISTRY

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