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Metals and Non-Metals — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10ScienceMetals and Non-Metals1 Mark
MCQ
Zone refining is used for the :
  • A
    Concentration of an ore
  • B
    Reduction of metal oxide
  • ✓
    Purification of metal
  • D
    Purification of an ore
✓

Answer

Correct option: C.
Purification of metal

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