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Periodic Classification of Elements — Science STD 10 — Question

Tamilnadu BoardEnglish MediumSTD 10SciencePeriodic Classification of Elements1 Mark
MCQ
Bauxite ore is purified by _____.
  • ✓
    Leaching process
  • B
     Hydraulic method
  • C
    Froth floatation method
  • D
     Magnetic separation method.
✓

Answer

Correct option: A.
Leaching process
Leaching process

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