Metallic magnesium is prepared by [BHU 1973, 77]

1.	Metallic magnesium is prepared by [BHU 1973, 77]
A.	Reduction of \[MgO\] by coke
B.	Electrolysis of aqueous solution of \[Mg(N{{O}_{3}})\]
C.	Displacement of \[Mg\] by iron from \[MgS{{O}_{4}}\] solution
D.	Electrolysis of molten \[MgC{{l}_{2}}\]
Answer» E.

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Metallic magnesium is prepared by [BHU 1973, 77]

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