Question

The metal extracted from bauxite is ______________.
(A) Copper
(B) Aluminium
(C) Zinc
(D) Gold

Answer 1

Hint: It is a substantial component with the image Al and nuclear number 13. It is a shimmering white, delicate, non-attractive, and ductile metal in the boron gathering. By mass, it is the most plentiful metal in the Earth's outside and the third most bountiful component (after oxygen and silicon).

Complete answer:
The metal extracted from bauxite mineral is aluminum. It is the world's essential wellspring of aluminum. The mineral is first artificially handled to create alumina or aluminum oxide. Alumina is refined next by electrolysis to create aluminum. The biggest maker of bauxite is Australia.
The bounty of aluminum diminishes comparably with different components at more noteworthy profundities into Earth's mantle and past. The main mineral of aluminum is bauxite. Aluminum metal is exceptionally responsive, so local examples are uncommon and restricted to outrageous lessening conditions. All things considered, it is discovered consolidated in more than 270 unique minerals. Aluminum is striking for its low thickness and its capacity to oppose consumption through the marvel of passivation. Aluminum and its amalgams are indispensable to the avionic business and significant in transportation and building enterprises, for example, building exteriors and window outlines.
Notwithstanding its commonness in the climate, no living creature is known to utilize aluminum salts metabolically, yet aluminum is very much endured by plants and creatures. On account of these salts' wealth, the potential for a natural job for them is of proceeding with interest, and studies proceed.
Aluminum joins qualities of pre-and post-progress metals. Since it has not many accessible electrons for metallic holding, similar to its heavier gathering 13 congeners, it has the trademark actual properties of a post-change metal, with longer-than-anticipated interatomic distances. Besides, as Al 3+ is a little and profoundly charged cation, it is unequivocally polarizing and holding in aluminum exacerbates tends towards covalency; this conduct is like that of beryllium (Be2+), and the two presentations an illustration of a slanting relationship.

Thus, option (B) is correct.

Note: Bauxite is a sedimentary stone with a generally high aluminum content. It is the world's primary wellspring of aluminum and gallium.