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  • In the metallurgy of iron, the slag is  Option: 1 <img alt="\begin{aligned} &\mathrm{FeSiO}_3\\ &\begin{aligned} \end{aligned}

In the metallurgy of iron, the slag is

 

Option: 1

\begin{aligned} &\mathrm{FeSiO}_3\\ &\begin{aligned} \end{aligned} \end{aligned}


Option: 2

\mathrm{CaCO}_3 \\


Option: 3

\mathrm{CaSiO}_3 \\


Option: 4

\mathrm{CaO}


Answers (1)

best_answer

In the metallurgy of iron, the impurity is \mathrm{SiO_{2}} and it is removed by using CaO.
\mathrm{SiO}_2+\mathrm{CaO} \rightarrow \mathrm{CaSiO}_3 \text { (slag) }

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Sanket Gandhi

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