In which of the following equations- the reduction of metal oxides can be seen -SiO-2 - C rightarrow Si - CO-22Fe-2O-3 - 3C rightarrow 4Fe-3CO-2ZnO-C rightarrow Zn-CO2Cr-2O-3 - 3C rightarrow 4Cr - 3CO-2

Question

Toppr Admin · Accepted Answer

2Fe2O3-3C-x27F6-4Fe-3CO22Cr2O3-3C-x27F6-4Cr-3CO2SiO2-C-x27F6-Si-CO2ZnO-C-x27F6-Zn-COSince in all the above reaction- the metal oxide is converting into metal i-e- losing its oxygen-xA0-Therefore- all of them are undergoing reduction-

In which of the following equations, the reduction of metal oxides can be seen :
$S i O_{2} + C \to S i + C O_{2}$
$2 F e_{2} O_{3} + 3 C \to 4 F e + 3 C O_{2}$
$Z n O + C \to Z n + C O$
$2 C r_{2} O_{3} + 3 C \to 4 C r + 3 C O_{2}$

$2 F e_{2} O_{3} + 3 C ⟶ 4 F e + 3 C O_{2}$
$2 C r_{2} O_{3} + 3 C ⟶ 4 C r + 3 C O_{2}$
$S i O_{2} + C ⟶ S i + C O_{2}$
$Z n O + C ⟶ Z n + C O$

Since in all the above reaction, the metal oxide is converting into metal i.e. losing its oxygen.

Therefore, all of them are undergoing reduction.

In which of the following equations, the reduction of metal oxides can be seen :SiO2+C→Si+CO22Fe2O3+3C→4Fe+3CO2ZnO+C→Zn+CO2Cr2O3+3C→4Cr+3CO2

2Fe2O3+3C⟶4Fe+3CO22Cr2O3+3C⟶4Cr+3CO2SiO2+C⟶Si+CO2ZnO+C⟶Zn+COSince in all the above reaction, the metal oxide is converting into metal i.e. losing its oxygen. Therefore, all of them are undergoing reduction.

In which of the following equations, the reduction of metal oxides can be seen :
$S i O_{2} + C \to S i + C O_{2}$
$2 F e_{2} O_{3} + 3 C \to 4 F e + 3 C O_{2}$
$Z n O + C \to Z n + C O$
$2 C r_{2} O_{3} + 3 C \to 4 C r + 3 C O_{2}$