Magnesium is extracted electrolysing fused magnesium chloride containing `NaC1`and `CaC1_(2)`using:

Magnesium metal is extracted from

Assertion : Magnesium is extracted by the electrolysis of fused mixture of MgCl_(2), NaCl and CaCl_(2) . Reason: Calcium chloride acts as a reducing agent.

Assertion : Magnesium is extracted by the electrolysis of fused mixture of MgCl_(2), NaCl and CaCl_(2) . Reason: Calcium chloride acts as a reducing agent.

The main source of magnesium chloride is

The main source of magnesium chloride is

Magnesium is extracted from ore carnallite by :