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Metallurgy — Chemistry STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12ChemistryMetallurgy2 Marks
Question
List out the common refining methods.
✓

Answer

  1. Distillation
  2. Liquation
  3. Electrolytic refining
  4. Zone refining
  5. Vapour phase method

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