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Which of the following can be obtained by fractional distillation? 

Chemistry
JAMB 2020

Which of the following can be obtained by fractional distillation? 

  • A. Nitrogen from liquid air
  • B. Sodium Chloride from sea water
  • C. Iodine from solution of Iodine in carbon tetrachloride
  • D. Sulphur from the solution of sulphur in carbon disulphide
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Correct Answer: Option A
Explanation

Fractional distillation is used to separate mixtures into its component parts or fractions with the difference in boiling points between successive fractions must be more than 10°C. An example is the liquid nitrogen and oxygen are then separated by fractional distillation .

There is an explanation video available below.


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Explanation Video

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