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10th Class Science Periodic Classification of Elements Question Bank Classification of Elements

  • question_answer
    The law of triads is applicable to

    A)  \[C,N,O\]          

    B) \[Na,K,Rb\]

    C)  \[Cl,Br,I\]            

    D)         None of these

    Correct Answer: C

    Solution :

    Not Available


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