JCECE Engineering JCECE Engineering Solved Paper-2004

  • question_answer
    Interfering radicals interfere in the usual test of:

    A)  acid radicals      

    B)  basic radicals

    C)  both [a] and [b]              

    D)   none of these

    Correct Answer: B

    Solution :

    Key Idea: Interfering radicals are found in inorganic salt analysis. The interfering amounts are \[PO_{4}^{3-},\,\,{{F}^{-}},\,\,BO_{3}^{3-}\] and \[{{C}_{2}}O_{4}^{2-}\]. They interfere in cation or basic radical analysis after group II.


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