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Question

Question: The ore carnalite is represented by structure:...

The ore carnalite is represented by structure:

A

Na2Al2O3Na_{2}Al_{2}O_{3}

B

Na3AlF6Na_{3}AlF_{6}

C

KCl.MgCl26H2OKCl.MgCl_{2}6H_{2}O

D

Fe3O4Fe_{3}O_{4}

Answer

KCl.MgCl26H2OKCl.MgCl_{2}6H_{2}O

Explanation

Solution

Carnalite is an important ore of magnesium. It is

KCl.MgCl2.6H2OKCl.MgCl_{2}.6H_{2}O