Teaching MPPSC Assistant Professor Mock Test Series 2025 Chemistry General Principles And Process of Isolation of Elements Metals and Its Ores
In the chemical composition of cement, which of the following compounds is primarily responsible for its strength
1
Calcium oxide (CaO)
2
Calcium silicate (CaSiO3)
3
Magnesium oxide (MgO)
4
Iron oxide (Fe2O3)