1.

Which one of the following ores is known as Malachite:

A. \[C{{u}_{2}}O\]                       
B. \[C{{u}_{2}}S\]
C. \[CuFe{{S}_{2}}\]                    
D. \[Cu{{\left( OH \right)}_{2}}.CuC{{O}_{3}}\]
Answer» E.


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