JEE Main & Advanced Chemistry Hydrocarbons Question Bank Critical Thinking

  • 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) \[C{{D}_{2}}\]

    Correct Answer: A

    Solution :

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


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