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 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. Cryolite

Answer the following questions with respect to the electrolytic process in the extraction of aluminum : Explain why powdered coke is sprinkled over the electrolytic mixture.

Answer the following questions with respect to the electrolytic reduction of aluminium : Explain why the anode has to be periodically replaced.

Answer the following questions with respect to the electrolytic reduction of aluminium : Name the anode, cathode and electrolyte used in the process named in

Answer the following questions with respect to the electrolytic process in the extraction of aluminium: Identify the components of the electrolyte other than pure alumina and the role played by each.

Answer the following questions with respect to the electrolytic process in the extraction of aluminum : Identify the components of the electrolyte other than pure alumina and the role played by each.

Answer the following questions with respect to the electrolytic reduction of aluminium : Name the process used for the reduction of alumina.

Answer the following questions with respect to the electrolytic reduction of aluminium : Explain the use of the following in the process:(a) powdered coke (b) cryolite

In the electrolytic extraction of aluminium, cryolite is used.