Advertisements
Advertisements
प्रश्न
Give equation for the following conversion: Ferric oxide to iron.
Advertisements
उत्तर
Fe2O3 + 2Al → 2Fe + Al2O3
APPEARS IN
संबंधित प्रश्न
Name the following:
A metal oxide that can be reduced by hydrogen.
An element L consists of molecules.
When L is heated with iron metal, it forms a compound FeL. What chemical term would you use to describe the change undergone by L?
How is the following metallic oxide reduced? Write the equation:
Zinc oxide
Name oxide of one metal which is reduced by (give equation): Reduction with carbon
what is the function of cryolite in the extraction of aluminium, other than acting as a solvent for bauxite?
Name a non-metallic element which forms acidic and neutral oxides
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.]
Write balanced equation for the following reaction:
Reduction of lead (II) oxide by carbon.
Answer the following question :
Name the process used for the enrichment of sulphide ore.
Name two metallic oxides which cannot be reduced by carbon, carbon monoxide or hydrogen.
