Question

Name the process used for purification of white bauxite ore containing no iron oxide as impurity

• A. Baeyer?? process
• B. Hall?? process
• C. Serpeck?? process
• D. Hoope?? electrolytic process

Answer 1

Answer: (C)

Serpeck?? process

Answer 2

Serpeck?? process is used for the purification of white bauxite which does not contain ${Fe_2O_3}$ as an impurify.