JCECE Medical JCECE Medical Solved Paper-2011

  • question_answer
    Arsenic sulphide is a negative sol. The reagent with least precipitating power is

    A) \[AlC{{l}_{3}}\]

    B)  \[NaCl\]

    C)  \[Ca{{F}_{2}}\]

    D)  glucose

    Correct Answer: D

    Solution :

     Glucose carries no charge, thus has least precipitating power. (Higher the charge of coagulating ion, higher is the precipitating power.)


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