NEET Sample Paper NEET Sample Test Paper-54

  • question_answer
    The correct formula of salt formed by the neutralization of hypophosphorus acid with \[NaOH\] is-

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

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

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

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

    Correct Answer: C

    Solution :

    \[{{H}_{3}}P{{O}_{2}}\,\,+\,\,NaOH\,\,\to \,\,Na{{H}_{2}}P{{O}_{2}}+{{H}_{2}}O\]


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