JEE Main & Advanced Chemistry The p-block Elements-II / p-ब्लॉक तत्व-II Question Bank Oxygen Family

  • question_answer
    Which of the following is acidic [AFMC 1990; JIPMER 1997]

    A) \[S{{O}_{3}}\]

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

    C) \[BeO\]

    D) \[HgO\]

    Correct Answer: A

    Solution :

    \[KI+\underset{\text{Conc}\text{.}}{\mathop{{{H}_{2}}S{{O}_{4}}}}\,\,\xrightarrow{\Delta }\,KHS{{O}_{4}}+HI\]


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