Aluminium is extracted from Bauxite.
Uses of aluminium are :
1. Used in air craft Industry.
2. Used for making head light reflectors.
Name two metals which are produced (or extracted) by using the chemical effect of electric current.
(a) What is the difference between a mineral and an ore? (b) Which metal is extracted from cinnabar ore? (c) Name one ore of sodium. Name the sodium compound present in this ore and write its chemical formula. (d) How is sodium metal extracted? Explain with the help of the equation of the reaction involved. (e) Name three other metal s which are extracted in a manner similar to sodium.