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Periodic Classification of Elements — Science STD 10 — Question

Tamilnadu BoardEnglish MediumSTD 10SciencePeriodic Classification of Elements1 Mark
MCQ
The calcium silicate slag is formed in ………. zone.
  • A
    combustion zone
  • ✓
    fusion zone
  • C
     reduction
  • D
    molten
✓

Answer

Correct option: B.
fusion zone
fusion zone

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