MCQOPTIONS
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| 1. |
At high temperature nitrogen combines with calcium carbide \[(Ca{{C}_{2}})\] to give [DPMT 1981, 85; AFMC 1998; MP PET 2000] |
| A. | Calcium cyanide |
| B. | Calcium cyanamide |
| C. | Calcium carbonate |
| D. | Calcium nitride |
| Answer» C. Calcium carbonate | |