Question

Fe2O3, NaCl, HgS, CaCO3 Which of the above is an carbonate ore?


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Answer 1

Answer:

CaCO3

Step-by-step explanation:

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Answer 2

CaCO3

Step-by-step explanation:

Its chemical formula is Cu2CO3(OH)2 . It is one of the most important ores of the Copper. It is a carbonate ore.