In the extraction of aluminium the purpose of addition of cryolite to alumina is :

Following flow diagram represent the extraction of aluminium form bauxite. The purpose of adding cryolite is :

Extraction of aluminum can be understood by The purpose of adding cryolite is :

In the extraction of Aluminium by electrolysis Role of cryolite

Answer the following questions: In the extraction of aluminium: Write the function and formula of cryolite in the extraction of aluminium .