JIPMER Jipmer Medical Solved Paper-1998

  • question_answer
    Which of the following oxides of chlorine is obtained by passing dry iodine over silver perchlorate at\[190{}^\circ C\]?

    A)  \[C{{l}_{2}}O\] 

    B)         \[Cl{{O}_{2}}\] 

    C)         \[Cl{{O}_{3}}\] 

    D)         \[Cl{{O}_{4}}\]

    Correct Answer: D

    Solution :

    Chlorine tetroxide \[(Cl{{O}_{4}})\] is obtained, when 12 is treated with an etheral solution of \[AgCl{{O}_{4}}\] (silver perchlorate). \[2AgCl{{O}_{4}}+{{I}_{2}}\xrightarrow{{}}AgI\downarrow +2Cl{{O}_{4}}\]


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