NEET Sample Paper NEET Sample Test Paper-21

  • question_answer Which of the following is an acid?

    A) \[P{{(OH)}_{3}}\]                

    B) \[NaOH\]        

    C)   \[N{{H}_{4}}OH\]   

    D)   \[Ca{{(OH)}_{2}}\]  

    Correct Answer: A

    Solution :

    \[P{{(OH)}_{3}}\to {{H}_{3}}P{{O}_{3}}\] Hence, the correct option is (a).

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