Question

The formula of malachite ore is:

• A. $Fe_{3}O_{4}$
• B. $Mn_{3}O_{4}$
• C. $NiAs$
• D. $Cu(OH)_{2}CuCO_{3}$

Answer 1

Answer: (D)

$Cu(OH)_{2}CuCO_{3}$

Answer 2

The molecular formula of malachite ore is $Cu ( OH )_{2} CuCO _{3}$