Calcium is obtained by [DPMT 1980; IIT 1980; CPMT 1996;AIIMS 2001]

1.	Calcium is obtained by [DPMT 1980; IIT 1980; CPMT 1996;AIIMS 2001]
A.	Roasting of lime stone
B.	Reduction of \[CaC{{l}_{2}}\] with carbon
C.	Electrolysis of a solution of \[CaC{{l}_{2}}\] in water
D.	Electrolysis of molten \[CaC{{l}_{2}}\]
Answer» E.

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Calcium is obtained by [DPMT 1980; IIT 1980; CPMT 1996;AIIMS 2001]

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