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Which of the following is a carbonate or...

Which of the following is a carbonate ore?

A

pyrolusite

B

malachite

C

diaspore

D

cassiterite.

Text Solution

Verified by Experts

The correct Answer is:
B

Pyrolusite `=MnO_(2)`
Malachite `-CuCO_(3) cdot Cu(OH)_(2)`
Diaspore `-Al_(2)O_(3) cdot H_(2)O`
Cassiterite `-SnO_(2)`
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