Question

Arrange the following in decreasing order of their boiling points.
1. n–butane
2. 2-methylbutane
3. n–pentane
4. 2, 2-dimethylpropane
(a) 1 > 2 > 3 > 4
(b) 2 > 3 > 4 > 1
(c) 4 > 3 > 2 > 1
(d) 3 > 2 > 4 > 1

Answer 1

I think that the answer is (a)