Question

Calcium is obtained by the

• A. roasting of limestone
• B. electrolysis of solution of calcium chloride in $H_2O$
• C. electrolysis of molten anhydrous calcium chloride
• D. reduction of calcium chloride with carbon

Answer 1

Answer: (C)

electrolysis of molten anhydrous calcium chloride

Answer 2

Calcium is obtained by electrolysis of molten anhydrous calcium chloride.