Question

Which of the following industries uses bauxite as a raw material?
A.Aluminium
B.Steel
C.Jute
D.Cement

Answer 1

Hint:
It isn't naturally present within the layer. It is extracted from bauxite, which must be processed. Initially, innovation made this metal possible. As a noteworthy fact, Danish chemist Hans Christian Oersted first extracted this metal from alum within the year 1825.


Complete solution:
 Bauxite is employed as a raw material in the Aluminium industry. Bauxite could be a variety of rock and is additionally the most source of the extremely popular and commonly used metal -aluminium. Bauxite is employed in many of the leading industries just like the industry, refractory, abrasive, cement, steel, and petrol industry amongst others. In chemical, bauxite together with alumina is employed within the manufacturing of aluminium chemicals. It's used as a material for creating several products in refractory.

Bauxite doesn't have numerous uses as far as it is anxious. the sole thing is that it holds great significance as being the foremost ore of aluminium and that we know this metal is employed in an exceedingly lot of things, except for this let’s view some common uses of Bauxite :

1. Metallurgy
2. Industries
3. In artefact and road aggregates


Hence, the correct answer is option A.

Note:
Bauxite is especially a metallic mineral. But at the identical time, it's also used as an industrial mineral. Bauxite is that the one and only ore used for giant-scale aluminium production. Although aluminium is that the most abundant chemical element present within the earth’s crust constituting about 8%, it always occurs in clays, soil and rocks that can't be utilized for its extraction. It is usually obtained from the topsoil in various tropical and subtropical regions. The ore is acquired through mining operations and currently, it's concentrated in most developed countries. quite 160 million metric plenty of bauxite is mined every year.