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

  • question_answer
    Which of the following alkaline-earth metal hydroxides is the strongest base [CPMT 1996]

    A) \[Be{{(OH)}_{2}}\]

    B) \[Mg{{(OH)}_{2}}\]

    C) \[Ca{{(OH)}_{2}}\]

    D) \[Ba{{(OH)}_{2}}\]

    Correct Answer: D

    Solution :

    \[Be{{(OH)}_{2}}<Mg{{(OH)}_{2}}<Ca{{(OH)}_{2}}\]\[<Sr{{(OH)}_{2}}<Ba{{(OH)}_{2}}\] On moving down the group basic character increases.


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