Essential Chemistry for IGCSE - Electricity And Chemistry (Section 6 - No. 50)
Which statement(s) is/are correct about the extraction of aluminum?
Aluminium ore is found in the mineral bauxite.
Cryolite is added to increase the melting point of the solution.
Carbon anodes are used and must be replaced regularly.
Aluminum forms at the cathode.
Explanation
Correct statements include the ore in bauxite, replacing carbon anodes, and aluminum formation at the cathode.
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