Advertisements
Advertisements
प्रश्न
How is the following metallic oxide reduced? Write equations:
Iron (ll) oxide
Advertisements
उत्तर
Iron is a moderately reactive metal; its oxide is reduced by Carbon Reduction Process.
\[\ce{FeO + CO ->[750-500^\circ C] Fe + CO2}\]
\[\ce{4FeO + O2 -> 2Fe2O3}\]
\[\ce{Fe2O3 + 3CO ->[600^\circ C-400^\circ C]2Fe + 3CO2}\]
संबंधित प्रश्न
Complete the following by selecting the correct option from the choices given:
The metal whose oxide, which is amphoteric, is reduced to metal by carbon reduction ____________. (Fe/Mg/Pb/Al)
Give equation for the following conversion: Ferric oxide to iron.
With reference to the reduction of copper (II) oxide , iron (II) oxide, lead (II) oxide and magnesium oxide; place the oxides in order of increasing ease of reduction.[i.e. first write the oxide that is most difficult to reduce and at last, the oxide, that is most easily reduced.]
If fused metallic chloride is electrolyzed, at which electrode would the metal be obtained?
Answer the following question :
Name the process used for the enrichment of sulphide ore.
Name the following :
A metal oxide that can be reduced by hydrogen
Complete the following by selecting the correct option from the choices given :
The metal whose oxide, which is amphoteric, is reduced to metal by carbon reduction ________
Complete the following by selecting the correct option from the choices given :
The diavalent metal whose oxide is reduced to metal by electrolysis of its fused salt is ________
Give the equations for the reduction of copper oxide.
Give the equations for the reduction of Lead (II) oxide.
