NEET Chemistry Classification of Elements and Periodicity in Properties / तत्त्वों का वर्गीकरण एवं गुणों में आवर्ति NEET PYQ-Classification Elements In Properties

  • question_answer
    The element \[Z=114\] has been discovered recently. It will belong to which of the following family group and electronic configuration?                                                                                                                 [NEET-2017]

    A)  Nitrogen family, \[[Rn]5{{f}^{14}}6{{d}^{10}}7{{s}^{2}}7{{p}^{6}}\]

    B)  Halogen family, \[[Rn]5{{f}^{14}}6{{d}^{10}}7{{s}^{2}}7{{p}^{5}}\]

    C)  Carbon family, \[[Rn]5{{f}^{14}}6{{d}^{10}}7{{s}^{2}}7{{p}^{2}}\]

    D)  Oxygen family, \[[Rn]5{{f}^{14}}6{{d}^{10}}7{{s}^{2}}7{{p}^{4}}\]

    Correct Answer: C

    Solution :

    [c] \[Z=114\] belong to Group 14, carbon family Electronic configuration \[=[Rn]5{{f}^{14}}6{{d}^{10}}7{{s}^{2}}7{{p}^{2}}\].


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