JEE Main & Advanced Chemistry Classification of Elements and Periodicity in Properties / तत्त्वों का वर्गीकरण एवं गुणों में आवर्ति Question Bank Topic Test - Chemical Periodicity (5-5-21)

  • question_answer
    Elements after atomic number 103 have been discovered till now. If an element with atomic number 106 were ever discovered which of the following electronic configuration will it possess

    A) \[[Rn]\,5{{f}^{14}}\,6{{d}^{4}}\,7{{s}^{2}}\]          

    B) \[[Rn]\,5{{f}^{14}}\,6{{d}^{5}}7{{s}^{1}}\]

    C) \[[Rn]\,5{{f}^{14}}\,6{{d}^{6}}\,7{{s}^{0}}\]          

    D) \[[Rn]\,5{{f}^{14}}\,6{{d}^{1}}\,7{{s}^{2}}\,7{{p}^{3}}\]

    Correct Answer: B


You need to login to perform this action.
You will be redirected in 3 sec spinner