2419Chemical EngineeringMedium
Cement mainly contains________?
AMgO, SiO2, K2O
BAl2O3, MgO, Fe2O3
CCaO, MgO, K2O
DCaO, SiO2, Al2O3
Correct answer
D. CaO, SiO2, Al2O3
Explanation
The correct answer is CaO, SiO2, Al2O3.
Correct answer
D. CaO, SiO2, Al2O3
Explanation
The correct answer is CaO, SiO2, Al2O3.
Molality is defined as the number of gm moles of solute per ________ of solvent?
The terminology used for the bottom most product from the vacuum crude distillation unit is________?
Branched chain polymers compared to linear polymers have higher ________?
For an irreversible process involving only pressure-volume work________?
________ explains the mechanism of catalysis?
Heavy water is preferred over ordinary water as a coolant, because it?