JCECE Medical JCECE Medical Solved Paper-2008

  • question_answer
    \[Ca{{C}_{2}}+{{N}_{2}}\xrightarrow{{}}A,\]product A is

    A)  \[CaC{{N}_{2}}\]

    B) \[CaC{{N}_{2}}\]and C

    C) \[CaC{{N}_{2}}+{{N}_{2}}\]

    D)  None of these 

    Correct Answer: B

    Solution :

     When calcium carbide reacts With nitrogen at \[\text{1000}{{\,}^{\text{o}}}\text{C,}\]calcium cyanamide and carbon is formed. \[Ca{{C}_{2}}+{{N}_{2}}\xrightarrow{1000{{\,}^{o}}C}\underset{\text{calcium}\,\text{cyanamide}}{\mathop{\text{CaC}{{\text{N}}_{\text{2}}}}}\,+C\]


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