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BCECE Engineering BCECE Engineering Solved Paper-2001

  • question_answer
    \[\text{0}\text{.3M }{{\text{H}}_{\text{3}}}\text{P}{{\text{O}}_{\text{3}}}\]shows the normality of:

    A) 0.3                         

    B)        0.6

    C) 0.9                         

    D)        0.1

    Correct Answer: B

    Solution :

    Key Idea: Normality = Molarity \[\times \] basicity Given, Molarity = 0.3 M Basicity = 2 (It is dibasic acid) \[\therefore \] Normality\[=0.3\times 2\] \[=0.6\]


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