EAMCET Medical EAMCET Medical Solved Paper-1997

  • question_answer
    Which one of the following compounds in aqueous solution gives a white ppt. with perchloric acid?

    A)  \[NaCl\]                             

    B)  \[KCl\]

    C)  \[MgC{{l}_{2}}\]                             

    D)  \[FeC{{l}_{3}}\]

    Correct Answer: B

    Solution :

                     Aqueous solution of KC1 gives white precipitate with perchloric acid \[(HCl{{O}_{4}})\]. Oxidation number of iodine


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