JEE Main & Advanced Chemistry The p-block Elements-II Question Bank Halogen Family

  • question_answer On heating \[KCl{{O}_{3}}\], we get [CPMT 1999]

    A) \[C{{l}_{2}}O\]

    B) \[Cl{{O}_{2}}\]

    C) \[Cl{{O}_{3}}\]

    D) \[C{{l}_{2}}{{O}_{7}}\]

    Correct Answer: B

    Solution :

    \[3KCl{{O}_{3}}+3{{H}_{2}}S{{O}_{4}}\,\xrightarrow{\text{Heat}}\,\]\[3KHS{{O}_{4}}+HCl{{O}_{4}}+2Cl{{O}_{2}}+{{H}_{2}}O\]

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