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

  • question_answer
    Of the following, the most acidic is [EAMCET 1980]

    A) \[A{{s}_{2}}{{O}_{3}}\]

    B) \[{{P}_{2}}{{O}_{3}}\]

    C) \[S{{b}_{2}}{{O}_{3}}\]

    D) \[B{{i}_{2}}{{O}_{3}}\]

    Correct Answer: B

    Solution :

    \[\xrightarrow[\text{Acidic}\,\,\text{character}\,\,\text{decreases}\,\,\text{down}\,\,\text{the}\,\,\text{group}]{\underbrace{{{\text{N}}_{\text{2}}}{{\text{O}}_{\text{3}}}\,\,\,\,\,\,\,{{\text{P}}_{\text{2}}}{{\text{O}}_{\text{3}}}\,\,\,\,\,\,\,\text{A}{{\text{s}}_{\text{2}}}{{\text{O}}_{\text{3}}}}_{\text{Acidic}\text{Oxides}}\,\,\,\,\,\,\underbrace{\text{S}{{\text{b}}_{\text{2}}}{{\text{O}}_{\text{3}}}}_{\text{Amphoteric}}\,\,\,\,\,\,\underbrace{\text{B}{{\text{i}}_{\text{2}}}{{\text{O}}_{\text{3}}}}_{\text{Basic}}}\]


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