Question

State the chemical name of :
1. Bauxite :
2. Chalcocite

Answer 1

1. Bauxite is an ore of the mineral called Alumina( Al2O3) which can be used to extract aluminium. So bauxite is group of hydrated aluminum oxides, Al(OH)3 with possible additional Al and (OH) so it can be written as Al2O3.

2. Chalcocite (UK: /ˈkælkəˌsaɪt/), copper(I) sulfide (Cu2S), is an important copper ore mineral. It is opaque and dark-gray to black with a metallic luster.

Answer 2

Answer: your required answer :-

chemical name of Bauxite - Al₂O₃.2H₂O

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chemical name of Chalcocite - Cu₂S

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hope this helps u !

Explanation:

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