Q25 / 160 · AP EAMCET 2018 (23 Apr Shift 2) · Chemistry

What is the slag formed in the extraction of iron?

A
$\mathrm{CaO}$
Correct answer
B
$\mathrm{CaSiO}_3$
C
$\mathrm{MgSiO}_3$
D
$\mathrm{SiO}_2$

Hence, the correct answer is option: 'B'.

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