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

  • question_answer
    Electronegativity of beryllium is approximately equal to that of [MP PMT 1993]

    A) Aluminium

    B) Boron

    C) Magnesium

    D) Sodium

    Correct Answer: A

    Solution :

      Element - Be Al Electronegativity - 1.5 1.5


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