BHU PMT BHU PMT (Screening) Solved Paper-2007

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

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

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

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

    D) \[NaHP{{O}_{3}}\]          

    Correct Answer: A

    Solution :

                     Ortho phosphoric acid is tribasic acid and react with excess of\[NaOH,\]the end product is obtained\[N{{a}_{3}}P{{O}_{4}}\].


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