Question

Which one of the following is the important ore magnesium?
a) Cassiterite
b) Malachite
c) Carnalite
d) Galena

Answer 1

hey buddy !! here's your answer...
the important ore of magnesium is ... ✴️Carnalite

so your answer is... c

hope it helps !! ❤️✌️

Answer 2

I think the answer is carnalite