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Q: Chemical formula of C4AF is
  • A. 4CaO.Al₂O₃.Fe₂O₃
  • B. 4CaSO4.Al₂O₃.Fe₂O₃
  • C. 4CaO₂.Al₂O₄.Fe₂O₃
  • D. 2CaO.Al₂O₃.Fe₂O₃
Correct Answer: Option A -
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Explanations:

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