Question

Identify the reaction that does not take place during the smelting process of copper extraction

Accepted Answer

${m{C}}{{m{u}}_2}{m{O}} + {m{FeS\;}} 	o {m{C}}{{m{u}}_2}{m{S}} + {m{FeO}}$

Answer

$2{m{FeS}} + 3{{m{O}}_2}{m{\;}} 	o 2{m{FeO}} + 2{m{S}}{{m{O}}_2} \uparrow $

Answer

$2{m{C}}{{m{u}}_2}{m{S}} + 3{{m{O}}_2}{m{\;\;}} 	o 2{m{C}}{{m{u}}_2}{m{O}} + 2{m{S}}{{m{O}}_2} \uparrow $

Answer

${m{FeO}} + {m{Si}}{{m{O}}_2} 	o {m{FeSi}}{{m{O}}_3}$

JEE CHEMISTRY MCQ: GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

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