A. fractional crystallization
B. fractional distillation
C. filtration
D. chromatography

Correct Answer:

Option B – fractional distillation

Explanation

A process called fractional distillation is used in oil refineries to separate (as well as join or split) the various lengths of hydrocarbon chains to create different petroleum products from the different distillates.

SEE ALSO  Flow of current in electrolytes is due to the movement of?

Copyright warnings! Do not copy.