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CMC Medical CMC-Medical VELLORE Solved Paper-2008

  • question_answer
    A particular solid is very hard and has a high melting point. In solid state it is a non -conductor and its melt is a conductor of electricity. Classify the solid

    A)  metallic              

    B)  molecular

    C)  network                             

    D)  ionic

    E)  amorphous.

    Correct Answer: D

    Solution :

                    A particular solid is very hard and has high melting point. In solid state it is a non-conductor arid in molten state it is a conductor of electricity. Therefore, it is an ionic solid.


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