MCQOPTIONS
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| 1. |
What is formed when calcium carbide reacts with heavy water? |
| A. | \[{{C}_{2}}{{D}_{2}}\] |
| B. | \[Ca{{D}_{2}}\] |
| C. | \[C{{a}_{2}}{{D}_{2}}O\] |
| D. | \[C{{D}_{2}}\] |
| Answer» B. \[Ca{{D}_{2}}\] | |