JEE Main & Advanced Sample Paper JEE Main Sample Paper-23

  • question_answer
    Out of following which colloidal solution is/are negative colloidal solution?

    A)  \[A{{s}_{2}}{{S}_{3}}\] colloidal solution

    B)  \[Fe{{(OH)}_{3}}\] with excess \[FeC{{l}_{3}}\]

    C)  Agl sol in presence of \[AgN{{O}_{3}}\]

    D)  All of these

    Correct Answer: A

    Solution :

    \[A{{s}_{2}}{{S}_{3}}\] colloidal solution is a negative colloidal solution.


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