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

  • question_answer All element in 3rd period have [JIPMER 1997]

    A) An atomic number 3

    B) 3 complete sub-shells

    C) Valence electrons shell

    D) 3 electrons less than the octet

    Correct Answer: C

    Solution :

    Not Available


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