JEE Main & Advanced Chemistry The s-Block Elements Question Bank Alkali Metals

  • 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 [AIIMS 2003]

    A) Blue coloured solution is obtained

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

    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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