Question
Chemistry Question on Hydrocarbons
Isomers of hexane, based on their branching, can be divided into three distinct classes as shown in the figure. The correct order of their boiling point is
A
I > II > III
B
III > II > I
C
II > III > I
D
III > I > II
Answer
III > II > I
Explanation
Solution
III>II>I
More the branching in an alkane, lesser will be the surface area, lesser will be the boiling point.