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प्रश्न
Name the following:
The materials used as electrodes in the electrolytic extraction of aluminium.
उत्तर
Cathode: inner lining of gas-carbon of the electrolytic cell.
Anode: Thick carbon rods dipping into the fused electrolytes.
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संबंधित प्रश्न
Both brass and bronze contain copper as major constituents. Name other elements in these alloys.
Name the following:
The middle region of the blast furnace.
Describe the role played in the extraction of aluminum:
Cryolite
Explain why :
In the electrolysis of alumina using the Hall Heroult's Process the electrolyte is covered with powdered coke.
Name the compound added to pure alumina to lower the fusion temperature during the electrolytic reduction of alumina.
In Hoope's process, pure aluminium is collected at the ______ of the electrolytic cell.
Name the following :
The compound formed by the reaction between calcium oxide and silica.
Name the alloy used for the following purpose.
Making parts of watches
Name a metal which is found abundantly in the Earth's crust.
Write the constituents of the electrolyte for the extraction of aluminium.
