Identify the non-ferrous mineral from the following.
Answer & explanation
Correct answer: option 3
The correct answer is Option (3) → Bauxite
Ferrous minerals contain iron. Minerals with no iron content are non-ferrous.
Option (1) Iron Ore — Incorrect. Iron ore is iron itself, so it is a ferrous mineral.
Option (2) Manganese — Incorrect. Manganese is a ferrous mineral. It is a base for metallurgical industries, along with iron ore.
Option (3) Bauxite — Correct. Bauxite has no iron content. It is a non-ferrous mineral, like copper.
Option (4) Chromite — Incorrect. Chromite is also grouped with the ferrous minerals.
NCERT (2026-27): “Metallic minerals are further divided into ferrous and non-ferrous metallic minerals. Ferrous, as you know, refers to iron. All those minerals which have iron content are ferrous such as iron ore itself and those which do not have iron content are non-ferrous such as copper, bauxite, etc.” “Ferrous Mineral Ferrous minerals such as iron ore, manganese, chromite, etc., provide a strong base for the development of metallurgical industries.” |