Bissoy.com
Doctors Medicines MCQs Q&A

  1. Kaolin 
  2. Corundum 
  3. Cryolite 
  4. Chalcocite
4 views

1 Answers

Option 4 : Chalcocite

  • The ores of Aluminium are - Bauxite, Corundum, Feldspar, Cryolite, Alunite and Kaolin. 
  • Chalcocite is an important copper mineral ore.
  • The process of extracting metal in pure form from its ore is known as metallurgy. 
4 views

Related Questions