Question

An ore of potassium is
(1) Bauxite
(2) Dolomite
(3) Carnallite
(4) Cryolite

Answer 1

3) Carnallite is an ore of potassium

KCl.MgCl2·6(H2O)

Answer 2

Answer : (3) Carnallite or Carnalite

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Carnallite or Carnalite is an one of most useful ore of Potassium.

The molecular formula of Carnallite is KMgCl3.6(H2O).It is also known as Hydrated Potassium Magnesium Chloride.

Carnallite Or Carnalite happens with a sequence of K (Potassium) and metal of Magnesium sediment minerals: mineral, kainite, picromerite, polyhalite, and mineral. mineral is associate degree uncommon double chloride mineral that solely forms below specific environmental conditions in associate degree evaporating ocean or substance basin.

It was first found in 1856 in Germany.