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

  • question_answer
    Which oxide is alkaline [MP PET 1990]

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

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

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

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

    Correct Answer: B

    Solution :

    \[\underbrace{{{P}_{2}}{{O}_{3}}\,\,\,\,\,\,\,{{A}_{2}}{{O}_{3}}\,\,\,\,\,\,\,{{B}_{2}}{{O}_{3}}}_{Acidic\,\,oxides}\]\[\underbrace{B{{i}_{2}}{{O}_{3}}}_{Alkaline}\]


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