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JEE Main & Advanced Sample Paper JEE Main - Mock Test - 11

  • question_answer
    Which among the following is a tetrabasic acid?

    A) Ortho phosphorous acid

    B) Ortho phosphoric acid

    C) Hypo phosphorous acid

    D) Pyro phosphoric acid

    Correct Answer: D

    Solution :

    [d]: Among the given ox o acids of phosphorus, pyro phosphoric acid is a tetrabasic acid.


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