JCECE Engineering JCECE Engineering Solved Paper-2009

  • question_answer
    Which of the following does not conduct electricity?

    A)  Fused\[NaCl\]                 

    B)  Solid\[NaCl\]

    C)   Brine solution                 

    D)   Copper

    Correct Answer: B

    Solution :

    Solid \[NaCl\] does not conduct electricity due to absence of free ions.


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