Extraction of Metals - Result Question 5
####5. The one that is not a carbonate ore is
(2019 Main, 9 April II)
(a) siderite
(b) calamine
(c) malachite
(d) bauxite
Show Answer
Solution:
- Bauxite is not a carbonate ore. Its chemical formula is
Siderite-
Calamine-
Malachite-
