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A mixture of iodine and sulphur crystals can be separated by treatment with?

Chemistry
JAMB 2000

A mixture of iodine and sulphur crystals can be separated by treatment with?

  • A. Water to filter off sulphur
  • B. carbon (IV) sulphide to filter off iodine
  • C. ethanoic acid to filter off sulphur
  • D. methanol to filter off iodine
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Correct Answer: Option B
Explanation

A mixture of iodine and sulphur can be separated by adding Carbon disulphide that is (CS₂) then stir the solution and filter it . As sulphur dissolved in CS₂, so it come into filter and got separated from the mixture.

There is an explanation video available below.

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Explanation Video

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