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JEE Main & Advanced Chemistry Electrochemistry / विद्युत् रसायन Question Bank Conductor and Conductance

  • question_answer
    Solid sodium chloride is bad conductor of electricity because

    A)                 It contains only molecules

    B)                 It does not possess ions

    C)                 The ions present in it are not free to move

    D)                 It does not contain free molecules

    Correct Answer: C

    Solution :

                    The ions are not free to move in solid state and held up in lattice due to strong coulombic forces of attraction.


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