Haryana PMT Haryana PMT Solved Paper-2008

  • question_answer
    Calcium carbide on hydrolysis form

    A)  ethane         

    B)  ethylene

    C)  methane        

    D)  acetylene

    Correct Answer: D

    Solution :

    \[\underset{calcium\,carbide}{\mathop{Ca{{C}_{2}}}}\,+2{{H}_{2}}O\xrightarrow{{}}\underset{acetylene}{\mathop{CH=CH}}\,+Ca{{(OH)}_{2}}\]


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