Multiple choice

Which one of the following is the source for the extraction of aluminium?

  1. Hematite

  2. Magnetite

  3. Bauxite

  4. Gypsum

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Bauxite is the primary ore for aluminium extraction, containing hydrated aluminium oxides. India has significant bauxite reserves, mainly in Odisha, Andhra Pradesh, and Gujarat.