NEET Sample Paper NEET Sample Test Paper-19

  • question_answer Normality of \[\text{0}\text{.3 M }{{\text{H}}_{\text{3}}}\text{P}{{\text{O}}_{\text{4}}}\]solution is

    A)  0.6 N                         

    B)  0.1 N

    C)  0.3 N                         

    D)  0.9 N

    Correct Answer: D

    Solution :

    \[\text{Normality = Molarity  }\!\!\times\!\!\text{  n}\] \[n=\]Number of replaceable H atom or OH groups in a molecule. In \[{{H}_{3}}P{{O}_{4}}\](orthophosphoric acid) the value of n=3. Hence, the correct option is [d].


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