Chemistry-
General
Easy
Question
Which of the following is a carbonate ore
- (a) Pyrolusite
- Malachite
- (c) Diaspore
- Cassiterite
The correct answer is: Malachite
Pyrolusite – MnO2
Malachite – CuCO3.Cu(OH)2
Diaspore – Al2O3.H2O
Cassiterite – SnO2
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