Chemistry · Man-made Materials (Cement)
निम्नलिखित में से कौन-सा सीमेंट का मुख्य घटक नहीं है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1ऑर्गन (Ar)✓
- 2Fe₂O₃
- 3SiO₂
- 4CaO
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ऑर्गन (Ar)
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