Q.
Metals exist as sulphates, sulphides, oxides, carbonates, silicates etc in earth's crust. The mineral, siderite is a
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a
Carbonate ore of Zn
b
Carbonate ore of Cu
c
Carbonate ore of Fe
d
Carbonate ore of Mg
answer is C.
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Detailed Solution
Siderite is FeCO3
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