ICSE Class 7 Answered
common name and chemical name of an ore of zinc,aluminium,iron
Asked by veerakumar19 | 07 Feb, 2019, 07:14: PM
Expert 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)
Answered by Varsha | 07 Feb, 2019, 07:33: PM
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