Question

(ii) Arrange the following hydrocarbons in increasing order of their boiling
points:
C3H6,C4H8,C5H10​

Answer 1

$\huge\tt\red{A}\tt\blue{N}\tt\green{S}\tt\purple{W}\tt\orange{E}\tt\orange{R}\huge\tt\red{:}$,

The boiling point of the hydrocarbons increases with the increasing molecular mass.

As molecular mass increases the intermolecular force of attractions (Van der Waal's force and London force) increases that require a higher amount of energy to break the bond.

Therefore, the correct order is C

3

H

6

<C

4

H

8

<C

5

H

10

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