Which is the finest iron ore among all the ores of Iron?
(A) Magnetite
(B) Haematite
(C) Titan magnetite
(D) Pisolitic ironstone
Answer :
So, The correct answer is (A) : Magnetite.
Explanation:
Magnetite is the finest ore among all the ores of Iron. Magnetite ore comprises 70% of iron. The magnetic properties in this ore are appreciable.
Let’s check other options :
- Option (A) : Magnetite has the maximum iron content, about 70%. So, it is correct.
- Option (B) : Hematite , it has lower iron content about 50-60%. So, it is incorrect.
- Option (C )Titan magnetite : has 52-65% iron content. So it is incorrect.
- Option (D) Pisolitic ironstone : has only 15% iron content. So, it is incorrect.