Computer · Building Materials - Cement
What is the typical percentage range of Iron Oxide (Fe2O3) present in ordinary Portland cement?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 10.5% - 1.3%
- 217.0% - 25.0%
- 38.0% - 15.0%
- 40.5% - 6.0%✓
Correct answer
0.5% - 6.0%
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