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

JEE Main & Advanced Chemistry Classification of Elements and Periodicity in Properties / तत्त्वों का वर्गीकरण एवं गुणों में आवर्ति Question Bank Extended or long form of periodic table

  • question_answer
    The electronic configuration of an atom A is \[1{{s}^{2}},\] \[2{{s}^{2}}{{p}^{6}},\] \[3{{s}^{2}}{{p}^{6}}{{d}^{10}},\,4{{s}^{2}}{{p}^{3}}\]. The chemistry of A is therefore likely to be similar to that of [MP PMT 1995]

    A) Chlorine

    B) Nitrogen

    C) Oxygen

    D) Boron

    Correct Answer: B

    Solution :

    Not Available


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