JEE Main & Advanced Chemistry Solutions / विलयन Question Bank Colligative properties of electrolyte

  • question_answer
    Which of the following \[0.10\,m\] aqueous solution will have the lowest freezing point            [CBSE PMT 1997]

    A)                 \[A{{l}_{2}}{{(S{{O}_{4}})}_{3}}\]              

    B)                 \[{{C}_{5}}{{H}_{10}}{{O}_{5}}\]

    C)                 \[KI\]       

    D)                 \[{{C}_{12}}{{H}_{22}}{{O}_{11}}\]

    Correct Answer: A

    Solution :

                \[A{{l}_{2}}{{(S{{O}_{4}})}_{3}}\] gives maximum ion hence its gives lowest freezing point.


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