Q377
The chemical composition of basic slag is
A.
Ca3(PO4)2
B.
(CaO)3P2O5, SiO2
AnswerC.
(CaO)2P2O5, SiO2
D.
(CaO)3P2O4, SiO4
Answer: Option B
Solution
Answer: Option B
Solution:
Basic slag is low in silica and high in base-forming oxides that are used in the basic process of steelmaking and that are subsequently useful as a fertilizer.A basic slag contains oxides like MgO and CaO, which makes the slag thicker.
The chemical composition of basic slag is (CaO)3P2O5, SiO2.