321136 Find the number of basic flux from the given compounds:
\(\quad {\rm{Si}}{{\rm{O}}_{\rm{2}}}{\rm{,}}\quad {\rm{MgO,}}\quad {\rm{CaO,}}\quad {\rm{FeO,}}\quad {{\rm{B}}_{\rm{2}}}{{\rm{O}}_{\rm{3}}}{\rm{,}}\quad {\rm{CaC}}{{\rm{O}}_{\rm{3}}}\)

321137 Which of the following metals cannot be extracted by the carbon reduction process?

321138 Molten slag floating over the molten metal prevents the metal from

321139 The aim of addition of flux along with the ore during smelting is

321136 Find the number of basic flux from the given compounds:
\(\quad {\rm{Si}}{{\rm{O}}_{\rm{2}}}{\rm{,}}\quad {\rm{MgO,}}\quad {\rm{CaO,}}\quad {\rm{FeO,}}\quad {{\rm{B}}_{\rm{2}}}{{\rm{O}}_{\rm{3}}}{\rm{,}}\quad {\rm{CaC}}{{\rm{O}}_{\rm{3}}}\)

321137 Which of the following metals cannot be extracted by the carbon reduction process?

321138 Molten slag floating over the molten metal prevents the metal from

321139 The aim of addition of flux along with the ore during smelting is

321136 Find the number of basic flux from the given compounds:
\(\quad {\rm{Si}}{{\rm{O}}_{\rm{2}}}{\rm{,}}\quad {\rm{MgO,}}\quad {\rm{CaO,}}\quad {\rm{FeO,}}\quad {{\rm{B}}_{\rm{2}}}{{\rm{O}}_{\rm{3}}}{\rm{,}}\quad {\rm{CaC}}{{\rm{O}}_{\rm{3}}}\)

321137 Which of the following metals cannot be extracted by the carbon reduction process?

321138 Molten slag floating over the molten metal prevents the metal from

321139 The aim of addition of flux along with the ore during smelting is

321136 Find the number of basic flux from the given compounds:
\(\quad {\rm{Si}}{{\rm{O}}_{\rm{2}}}{\rm{,}}\quad {\rm{MgO,}}\quad {\rm{CaO,}}\quad {\rm{FeO,}}\quad {{\rm{B}}_{\rm{2}}}{{\rm{O}}_{\rm{3}}}{\rm{,}}\quad {\rm{CaC}}{{\rm{O}}_{\rm{3}}}\)

321137 Which of the following metals cannot be extracted by the carbon reduction process?

321138 Molten slag floating over the molten metal prevents the metal from

321139 The aim of addition of flux along with the ore during smelting is