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प्रश्न
The following question relate to the extraction of aluminium by electrolysis.
Give the equation for the reaction that takes place at the cathode
उत्तर
\[\ce{Al^{+3} + 3e- -> Al}\]
संबंधित प्रश्न
Name the process by which the refining of aluminium is done ?
In the Hall's process for extraction of aluminium, Sate the location of cathode and anode and explain what occurs at each electrode.
Explain and give reasons why aluminium vessels should not be cleaned with powders containing alkalis.
Why is food containing iron salts should not be cooked in aluminium utensils?
For the substance listed below, explain its role in the extraction of aluminium: Graphite
Describe the role played in the extraction of aluminum : Graphite
Explain why :
In the electrolysis of alumina using the Hall Heroult's Process the electrolyte is covered with powdered coke.
Write the constituents of the electrolyte for the extraction of aluminium.
Write the balanced chemical equation to show the concentration of ore in Baeyer’s process.
Sodium aluminate to aluminium hydroxide
Write the balanced chemical equation to show the concentration of ore in Baeyer’s process.
Aluminium hydroxide to alumina
