Chemistry, asked by ariyanmallick101, 6 months ago

give the chemical name and formula of the main ores (i)aluminum(ii)iron

Answers

Answered by pmisang193

0

Answer:

(i)aluminum=bauxite.Main ore of aluminium is bauxite whose chemical formula is Al2O(OH)4.

(ii)iron=

Name. Formula wt % Fe

----------- ---------------- --------------

Magnetite. Fe3O4 72.36

Hematite Fe2O3 69.94

Goethite FeO(OH) 62.58

Limonite FeO(OH).n(H2O) 52 (n = 1)

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