Question

1. Give the common name & chemical name of an ore of - a) zinc b) aluminium c)iron.​

Answer 1

Answer:

------Ore of Aluminium:

 1.

  common name Bauxite

  chemical name: Hydrated aluminium oxide (Al2O3 2H2O)

2.  

  common name Cryolite

  chemical name: Sodium aluminium fluoride (Na3 AlF6)

 

------Ore of Zinc:

 Common name: Zinc blend

Chemical name: Zinc sulphide (ZnS)

 

------Ore of Iron:

 Common name: Red haematite  

 Chemical name: Anhydrous ferric oxide (Fe2O3)

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