RAJASTHAN PMT Rajasthan - PMT Solved Paper-2006

  • question_answer
    Which of the following element is a metalloid?

    A) \[Bi\]                                    

    B)        \[Sn\]

    C)        \[Ge\]                                  

    D)        \[C\]

    Correct Answer: C

    Solution :

    Boron \[(B),\,\,Si,\,\,Ge,\,\,As,\,\,Sb,\,\,Te\]and \[At\] are the metalloid elements. Bismuth \[(Bi)\] and tin \[(Sn)\] are metals while carbon \[(C)\] is non-metal.


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