Banking Chemistry Classification of Elements and Periodicity in Properties / तत्त्वों का वर्गीकरण एवं गुणों में आवर्ति Question Bank Classification of Elements and Periodicity in Properties

  • question_answer
    Which is a metalloid?

    A)  Pb                              

    B)  Sb  

    C)  B                                

    D)  Zn

    Correct Answer: B

    Solution :

     Not Available


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