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Science TNSB Mentoring
Class 10 Crash course
Periodic classification of elements
Metallurgy of aluminium
3.
Types of ores
Question:
4
m.
Match the correct ores on to their formula:
Formula
Ore
\(Al_2O_3.2H_2O\)
Marble
Magnesite
Bauxite
Galena
\(Cu_2O\)
Bauxite
Cuprite
Cuprite
Fluorspar
\(FeS_2\)
Magnetite
Malachite
Iron pyrite
Galena
\(Al\)
Aluminium
Marble
Cryolite
Cupric
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