MCQOPTIONS
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| 1. |
Calcium is obtained by [CBSE PMT 1997] |
| A. | Roasting of limestone |
| B. | Electrolysis of solution of calcium chloride in \[{{H}_{2}}O\] |
| C. | Reduction of calcium chloride with carbon |
| D. | Electrolysis of molten anhydrous calcium chloride |
| Answer» E. | |