wiz-icon
MyQuestionIcon
MyQuestionIcon
2
You visited us 2 times! Enjoying our articles? Unlock Full Access!
Question

How many of the following ores belong to either aluminium or copper?
Bauxite, Siderite, Diaspore, Cuprite, Malachite, Carborundum, Kaolinite, Azurite,
Calamine, Cerussite, Cassiterite, Dolomite

Open in App
Solution

The answer is 6
Aluminium ores are
Bauxite[Al2O3.nH2O],Diaspore[AlO(OH)],Kaolinite[Al2Si2O5(OH)4]
Copper ores are
Cuprite[Cu2O],Malachite[Cu2(CO3)(OH)2], Azurite[Cu3(CO3)2(OH)2].
The other ores are
Siderite-[FeCO3]
Carborundum-[SiC]
Calamine-[ZnCO3]
Cerussite-[PbCO3]
Cassiterite-[SnO2]
Dolomite-[CaMg(CO3)2]

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Existence of Elements
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon