• # question_answer What is formed when calcium carbide react with heavy water [CPMT 1999] A) ${{C}_{2}}{{D}_{2}}$ B) $Ca{{D}_{2}}$ C) $Ca{{D}_{2}}O$ D) $C{{D}_{2}}$

$\underset{\text{calcium carbide}}{\mathop{Ca{{C}_{2}}}}\,+\underset{\text{heary water}}{\mathop{2{{D}_{2}}O}}\,\xrightarrow{{}}{{C}_{2}}{{D}_{2}}+Ca{{(OD)}_{2}}$