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Manipal Medical Manipal Medical Solved Paper-2011

  • question_answer
    On dissolving moderate amount of sodium metal in liquid\[N{{H}_{3}}\]at low temperature, which one of the following does not occur?

    A) \[N{{a}^{+}}\]ions are formed in the solution

    B)  Blue coloured solution is obtained

    C)  Liquid\[N{{H}_{3}}\]becomes good conductor of electricity

    D)  Liquid ammonia remains diamagnetic

    Correct Answer: D

    Solution :

     Due to free electron, liquid ammonia becomes paramagnetic.


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