Which of the following explanation is correct?
I.Boiling point of alkane increases with decrease in molecular weight of alkane
II.Boiling point of alkane increases with increase in branching of alkane
III.Boiling point of alkane decreases with increase in branching of alkane select the correct option

Options

A. II and III
B. only III
C. I and II
D. All of the above

Answer

B