"Metallurgy" is an important chapter for ICSE chemistry class 10 Semester 2 examination 2022. This chapter includes the extraction of aluminum from bauxite ore by Baeyer's process. It is suggested to study the following topics in detail before the attempt the sample paper.
- Occurrence of metals in nature: Mineral and ore - Meaning only.
- Common ores of iron, aluminium and zinc.
- Extraction of Aluminium.
- Chemical method for purifying bauxite by using NaOH – Baeyer’s Process.
- Electrolytic extraction – Hall Heroult’s process: Structure of electrolytic cell - the various components as part of the electrolyte, electrodes, and electrode reactions.
- Alloys Definition, alloys of Aluminium (only constituent elements), properties, and uses.