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NEET Sample Paper NEET Sample Test Paper-35

  • question_answer
    The indicator used in titrating oxalic acid with caustic soda solution is

    A)  methyl orange    

    B)  methyl red

    C)  fluorescein       

    D)  phenolphthalein

    Correct Answer: D

    Solution :

    Oxalic acid is weak acid and \[NaOH\]is strong base hence the suitable indicator phenolphthalein is used for the titration of oxalic acid and \[NaOH\]solution.


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