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10th Class General Knowledge Science and Technology Question Bank Science and Technology

  • question_answer
    The 38 elements in groups 3 through 12 of the periodic table are called 'transition metals'. Transition metals include 3 elements that are known to produce a magnetic field. Which of the following is not one of them?  

    A)  Iron     

    B)                     Cadmium        

    C)  Cobalt 

    D)         Nickel

    Correct Answer: B

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