JEE Main & Advanced Chemistry The s-Block Elements / s-ब्लॉक के तत्व Question Bank Alkali Metals

  • question_answer
    Alkali metals lose electrons in [CBSE PMT 1990]

    A) s-orbitals

    B) p-orbitals

    C) d-orbitals

    D) f-orbitals

    Correct Answer: A

    Solution :

    Because their valence electrons are present in s- orbitals.

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