Question

Postmasburg and its adjacent areas of South
Africa is major producer of which of the following
minerals ?
(a) Uranium
(b) Bauxite
(c) Manganese
(d) Mica​

Answer 1

HELLO DEAR,

Right option is (C) Manganese.

Manganese is find in Kalahari is mine, it is located near postmashurg in south africa.

It was starded in 2011 by some shared compary.

Magnesium is very costly mineral, it found very rarely at the surface of earth crust.

it is represented on the periodic table as a symbol of Mn.

And its belongs to 3- d series and its atomic number is 27.

Its show most oxidation state in 3-d series

oxidation state of Mn is (+2,+3,+4,+5,+6,+7).

I HOPE IT'S HELP YOU DEAR,

THANKS.

Answer 2

Postmasburg and its adjacent areas of South  Africa is a major producer of Manganese.

• Manganese is a metal of allotropic nature with a solid, structure of silver shade. The successful extraction of manganese minerals is usually carried out in open pits.  
• Much of South Africa's biggest manganese mines are located in the Postmasburg and Kalahari Manganese Regions.
• The largest manganese deposits are from the Western belt of the Postmasburg manganese region and were mined along the eastern flank of the Gamagara Hills.