Chemical formula of siderite is

A. CaCO₃

B. Fe₂O₃

C. Ca₃(PO₄)₃

D. FeCO₃

Answer: Option D

Solution(By Examveda Team)

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.