JEE Main & Advanced Chemistry Solutions / विलयन Question Bank Abnormal molecular mass

  • question_answer
    Which of the following compounds corresponds Van't Hoff factor \['i'\] to be equal to 2 for dilute solution [NCERT 1978]

    A)                 \[{{K}_{2}}S{{O}_{4}}\]  

    B)                 \[NaHS{{O}_{4}}\]

    C)                 Sugar     

    D)                 \[MgS{{O}_{4}}\]

    Correct Answer: D

    Solution :

                \[MgS{{O}_{4}}\] dissociates to give 2 ions.


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