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7 Organic chemistry

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Question 72

Four hydrocarbon vapours enter the bottom of a fractionating column. The table shows the boiling point of each hydrocarbon.

HydrocarbonBoiling point in ∘C^\circ\text{C}∘C
J95
K310
L145
M220

As the vapours rise and cool, which hydrocarbon condenses first?

[1]
A

Hydrocarbon K

B

Hydrocarbon J

C

Hydrocarbon M

D

Hydrocarbon L

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7 Organic chemistry Questions

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