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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 early attempt to classify elements as metals and non-metals was made by

    A)  Mendeleev

    B)  Lother Meyer

    C)  Lavoisier

    D) Henry Moseley

    Correct Answer: C

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