CEE Kerala Engineering CEE Kerala Engineering Solved Paper-2000

  • question_answer
    The nitride salt of\[Ca\]when treated with\[{{H}_{2}}O\]gives:

    A) \[{{N}_{2}}\]                     

    B)         \[CaO\]

    C) \[Ca{{H}_{2}}\]                 

    D)         \[N{{H}_{3}}\]

    E) \[{{N}_{2}}{{H}_{4}}\]

    Correct Answer: D

    Solution :

    When calcium nitride is treated with water it gives ammonia. \[\underset{calcium\text{ }nitride}{\mathop{C{{a}_{3}}{{N}_{2}}+}}\,6{{H}_{2}}O\xrightarrow{{}}3Ca{{(OH)}_{2}}+\underset{ammonia}{\mathop{2N{{H}_{3}}}}\,\]


You need to login to perform this action.
You will be redirected in 3 sec spinner