Which of the following is not an ore of copper? Options: A . &nbspCryolite B . &nbspAzurite C . &nbspChalcopyrite D . &nbspMalachite

Which of the following is not an ore of copper?

Question

Which of the following is not an ore of copper?

Options:

A . Cryolite

B . Azurite

C . Chalcopyrite

D . Malachite

Answer: Option A

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