The sketch below illustrates the refining of aluminium by Hoope's process.

What is the electrolyte in the tank?

The sketch below illustrates the refining of aluminium by Hoope's process. Which of A and B is the cathode and which one is the anode?

The sketch below illustrates the refining of aluminium by Hoope's process. What material is used for the cathode?

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.

In the electrolytic reduction of pure alumina to pure aluminium - by Hall Herault's process, give the electrolytic reaction involved in the same, resulting in formation of aluminium at the cathode.

Answer the question based on the extraction of aluminium from alumina by Hall Heroult's Process : What is sprinkled on top of the electrolyte ?

Answer the following questions based on the ectraction of aluminium from alumina by Hall - Heroult's Process. What is the function of cryolite used along with alumina as the electrolyte.

The following is a sketch of an electrolytic cell used in the extraction of aluminium. What is the substance of which the electrode A and B are made ?

The following is a sketch of an electrolytic cell used in the extraction of aluminium. Why is it necessary for electrode B to be continuously replaced ?

The following is a sketch of an electrolytic cell used in the extraction of aluminium. At which electrode (A or B) is the aluminium formed ?

Describe the bulk preparation of dihydrogen by electrolytic method. What is the role of an electrolyte in this process ?