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Write chemical formulae of the following...

Write chemical formulae of the following ores:
(a ) Calamine (b ) Haematite
(c ) Magnetite (d) Corundum

Text Solution

Verified by Experts

(a) Calamine - `ZnCO_(3)`
(b) Haematite - `Fe_(2)O_(3)`
(c ) Magnetite - `Fe_(3)O_(4)`
(d ) Corundum - `Al_(2)O_(3)`
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