In the extraction of aluminium : -
Write equation for the reaction at cathode during the ectraction of aluminium by electrolysis.

Write an equation for the reaction at the anode during the extraction of aluminium by the electrolytic process.

In the extraction of aluminium : - Give the equation for the reaction at the anode when aluminium in purified by electrolysis.

The following is an extract from 'Metals in the Service of Man, Alexander and Street/Pelican 1976. 'Alumina (aluminium oxide) has a very high melting point of over 2000^@ C so that it cannot readily be liquefied. However, conversion of alumina to aluminium and oxygen, by electrolysis, can occur when it is dissolved in some other substance : Write the equation for the reaction that occurs at the cathode during the extraction of aluminium by electrolysis.

Answer the following question related with the isolation of aluminium from bauxite: Write the equation for the reaction that occurs at the cathode during the extraction of aluminium by electrolysis.

Answer the following questions with respect to the electrolytic process in the extraction of aluminium: For the substance listed below explain the role played in the extraction of aluminium. Cryolite

What is the significance of leaching in the extraction of aluminium?

Answer the following questions with respect to the electrolytic process in the extraction of aluminium: For the substance listed below explain the role played in the extraction of aluminium. Sodium hydroxide

Answer the following questions with respect to the electrolytic process in the extraction of aluminium: For the substance listed below explain the role played in the extraction of aluminium. Graphite

Answer the following question related with the isolation of aluminium from bauxite: Give the equation for the reaction which occurs at the anode when aluminium is purified by electrolysis.

The following questions relate to the extraction of aluminium by electrolysis : Give the equation for the reaction that takes place at the cathode.