Railways General Science & Technology Classification of Elements and Periodicity in Properties / तत्त्वों का वर्गीकरण एवं गुणों में आवर्ति Sample Paper Classification of Elements and Periodicity in Properties Sample Test Paper-15

  • question_answer
    In Periodic Table, metallic elements appear

    A)  In the left-hand columns

    B)  In the top-rows

    C)  In the right-hand columns

    D)  In the bottom rows

    Correct Answer:


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