Computer · Building Materials - Cement
साधारण पोर्टलैंड सीमेंट में मौजूद आयरन ऑक्साइड (Fe2O3) की सामान्य प्रतिशत मात्रा कितनी होती है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 10.5% - 1.3%
- 217.0% - 25.0%
- 38.0% - 15.0%
- 40.5% - 6.0%✓
सही उत्तर देखें
0.5% - 6.0%
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