Question

Arrange the following compounds in increasing order of their boiling points.

(I) (II) $CH_{3}CH_{2}CH_{2}CH_{2}Br$

(III) $H_{3}C - \overset{\underset{\overset{CH_{3}}{|}}{\underset{Br}{|}}}{C} - CH_{3}$

• A. (II)< (I) <(III)
• B. (I)< (II) <(III)
• C. (III)< (I) <(II)
• D. (III)< (II) <(I)

Answer 1

Answer: (C)

(III)< (I) <(II)

Answer 2

Boiling point increases as the branching decreases.