Question

Q.4.
Metallic minerals can be subdivided into ferrous and non-ferrous. Study the following minerals

and divide them into ferrous and non-ferrous.
(i) Tron ore
sous...
(v) Cobalt
Iron ore warm-fotos.
--பொம்
(vi) Tungsten
(ii) Gold
(vii) Nickel
(iii) Chromite
(viii) Bauxite
(iv) Tin
re Identify the variety :​

Answer 1

ferrous :- iron ore,tungsten,tin,nickel,

non-ferrous :- bauxite,chromite,gold,cobalt