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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
    The number of elements in the third period of periodic table is

    A)  2                                

    B)  8  

    C)  18                     

    D)         32

    Correct Answer: B

    Solution :

     Not Available


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