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Chemistry
Calcium is obtained by the
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Q. Calcium is obtained by the
General Principles and Processes of Isolation of Elements
A
Roasting of limestone
B
Electrolysis of solution of calcium chloride in $H _2 O$
C
Electrolysis of molten anhydrous calcium chloride
D
Reduction of calcium chloride with carbon
Solution:
Correct answer is (c) Electrolysis of molten anhydrous calcium chloride