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  5. Classification of Elements and Periodicity in Properties / तत्त्वों का वर्गीकरण एवं गुणों में आवर्ति

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
    Which one of the following is not a periodic property i.e., does not show any trend on moving from one side to the other in the Periodic Table?

    A)  Atomic size

    B)  Valency

    C)  Radioactivity

    D)  Electronegativity

    Correct Answer:


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