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

  • question_answer
    If phosphoric acid is allowed to react with sufficient quantity of \[NaOH\], the product obtained is [DPMT 1983; MP PMT 1983]

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

    B) \[N{{a}_{2}}HP{{O}_{4}}\]

    C) \[Na{{H}_{2}}P{{O}_{4}}\]

    D) \[N{{a}_{3}}P{{O}_{4}}\]

    Correct Answer: D

    Solution :

     \[3NaOH+{{H}_{3}}P{{O}_{4}}\,\to \,N{{a}_{3}}P{{O}_{4}}+3{{H}_{2}}O\]


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