Q950
Chemical formula of siderite is
A.
CaCO3
B.
Fe2O3
C.
Ca3(PO4)3
D.
FeCO3
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
Siderite is a mineral composed of Iron(II) carbonate, the chemical formula of siderite is FeCO3.It is valuable iron material, as it contains 48% iron and contains no Sulphur or phosphorus.
It crystallizes in the trigonal crystal system and is rhombohedral in shape, typically with curved and striated faces.