JEE Main & Advanced Chemistry Classification of Elements and Periodicity in Properties Question Bank Valency and oxidation state

  • question_answer If the valency shell electronic structure for an element is \[n{{s}^{2}}n{{p}^{5}}\], this element will belong to the group of [CBSE PMT 1992]

    A) Alkali metals

    B) Inert metals

    C) Noble gases

    D) Halogens

    Correct Answer: D

    Solution :

    Not Available

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