Which of the following is not an ore of magnesium [CPMT 2004; DCE 2004

1.	Which of the following is not an ore of magnesium [CPMT 2004; DCE 2004]
A.	Magnesite
B.	Dolomite
C.	Gypsum
D.	Carnalite
Answer» D. Carnalite

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Which of the following is not an ore of magnesium [CPMT 2004; DCE 2004]

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