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प्रश्न
Name the following :
A metal oxide that can be reduced by hydrogen
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उत्तर
PbO or CuO
संबंधित प्रश्न
Name the compound added to pure alumina to lower the fusion temperature during the electrolytic reduction of alumina.
Explain with reason:
In the electrolytic reduction of alumina, the graphite anode is gradually consumed.
Give equation for the following conversion: Ferric oxide to iron.
Give equation for the following conversion: Aluminium to aluminium nitride.
Name a non-metallic element which has a metallic lustre
What is the type of bonding expected in a metallic chloride?
What metallic property is shown by the non-metal graphite?
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 ________
Name two metallic oxides which cannot be reduced by carbon, carbon monoxide or hydrogen.
