Which of the following methods is NOT used for the separation of mixtures?

By: |Published on: Mar 17|Categories: Chemistry WAEC| 0 comments

A. Chromatography
B. Crystallization
C. Distillation
D. Electrolysis

Correct Answer:

Option D = Electrolysis

Explanation

Uses of electrolysis:

  • Electrolysis is used in the extraction of metals from their ores.
  • It is used for refining certain metals such as copper and zinc.
  • Electrolysis is used for the manufacture of chlorine.
  • Electrolysis is used for electroplating many things we use every day.

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