JEE Main & Advanced Sample Paper JEE Main Sample Paper-19

  • question_answer 7) Following substances are in solid state:
    [A] Methane                  
    [B] Cesium chloride
    [C] Ice                          
    [D] Lithium
    Which non-conductive solid when melts converts into conductive liquid?

    A)  C, D                            

    B)  Only C

    C)  Only B                        

    D)  A, B and C

    Correct Answer: C

    Solution :

     \[CsCl\] is ionic solid.

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