Which of the following metal oxides are reduced by CO?

ZnO

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

_{2}

_{3}

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

CaO

No worries! We‘ve got your back. Try BYJU‘S free classes today!

_{2}

_{3}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct options are
A ZnO
C Fe $_{2}$ O $_{3}$
Oxides of highly reactive metals cannot be reduced by $C O$ . Hence $C a O$ and $A l_{2} O_{3}$ are not reduced by $C O$ and both $Z n O$ and $F e_{2} O_{3}$ are reduced by $C O$

Suggest Corrections

Similar questions

You are given an Ellingham diagram (deliberately not shown). It is given that for almost all practically achievable temperatures, the $F e \to F e_{2} O_{3}$ line lies above the $A l \to A l_{2} O_{3}$ line and $Δ_{f} G^{\circ}$ for both $A l_{2} O_{3}$ and $F e_{2} O_{3}$ are negative. Which of the following statements is/are true?

Q. (a) What are amphoteric oxides? Give two examples of amphoteric oxides.
(b) Choose the acidic oxides, basic oxides and neutral oxides from the following:
Na₂O; CO₂; CO; SO₂; MgO; N₂O; H₂O.
(c) Which of the following are amphoteric oxides:
MgO, ZnO, P₂O₃, Al₂O₃, NO₂

Iron oxides $F e_{2} O_{3}$ can be reduced by $A l$ in the Goldschmidt thermite process.

Out of the following oxides, the amphoteric oxide is :
(a) $F e_{2} O_{3}$ (b) $A l_{2} O_{3}$ (c) $P_{2} O_{3}$ (d) $N_{2} O$

Name the oxidizing agent and reducing agent in the following equation.
$3 M n O_{2} (s)$ + $4 A l (s)$ $\to$ $3 M n (s)$ + $2 {A l}_{2} O_{3} (s)$

Join BYJU'S Learning Program

Which of the following metal oxides are reduced by CO?

The correct options are A ZnO C Fe2O3Oxides of highly reactive metals cannot be reduced by CO. Hence CaO and Al2O3 are not reduced by CO and both ZnO and Fe2O3 are reduced by CO

The correct options are
A ZnO
C Fe $_{2}$ O $_{3}$
Oxides of highly reactive metals cannot be reduced by $C O$ . Hence $C a O$ and $A l_{2} O_{3}$ are not reduced by $C O$ and both $Z n O$ and $F e_{2} O_{3}$ are reduced by $C O$