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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
    Which of the following statement is not correct for the element having electronic configuration \[1{{s}^{2}},2{{s}^{2}}{{p}^{6}},\,3{{s}^{1}}\]

    A) It is a monovalent electropositive

    B) It forms basic oxide

    C) It is a non-metal

    D) It has low electron affinity

    Correct Answer: C

    Solution :

    Not Available


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